Gleanings of the Week Ending March 2, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Apples, Walnuts… and Toast? A New Study Reveals the Flavors of Ancient Roman Wine - Georgian vintners still employ a rustic approach. Grapes are crushed by hand or foot, placed in egg-shaped vessels known as qvevri, and buried for up to six months. It’s a UNESCO-recognized tradition dating back 8,000 years and researchers believe can help reveal the sight and scent of ancient Roman wine.

Mexico is suing US gun-makers for arming its gangs − and a US court could award billions in damages - In January, a federal appeals court in Boston decided that the industry’s immunity shield, which so far has protected gun-makers from civil liability, does not apply to Mexico’s lawsuit. Mexico’s lawsuit alleges that U.S. gun-makers aided and abetted illegal weapons sales to gun traffickers in violation of federal law. According to the lawsuit, feeding demand for illegal weapons is central to the industry’s business model.

Climate change reversing gains in air quality across the U.S.: study - The study finds that climate change is increasing the prevalence of two of the air pollutants most harmful to human health: particulate matter, commonly referred to as PM2.5, and tropospheric ozone. Whereas pollutants from cars and factories could be targeted by regulations over the past few decades, climate-related deterioration in air quality is a much tougher problem to solve.

Avar Grave Offers Clues to 7th-Century Heavy Cavalry - Thought to be a complete set of lamellar armor, which was made from hundreds of small iron plates, was spread out over the warrior.

What Does a Solar Eclipse on Mars Look Like? New, Breathtaking Images, Caught by NASA’s Perseverance Rover, Give Us an Idea – Images of Phobos passing across the sun’s surface…back on February 8.

Benefits of heat pumps - Nationally, heat pumps would cut residential sector greenhouse gas emissions by 36%-64%!

How millennials could give the suburbs a much-needed makeover – The trend is to move to the suburbs and not feel like you need to go to the city to have a great dinner or to see a show or live music or the arts.

The far-reaching impacts of wildfire smoke – and how to protect yourself - One study found that a quarter of the US's PM2.5 pollution was caused by wildfire smoke. In western regions, as much as half was caused by smoke. If there is a wildfire nearby, the Centers for Disease Control and Prevention advise taking steps to limit your exposure where possible:

Choose a room to close off from outside air

Wear a tightly fitting respirator, if it is safe for you to do so

Keep track of fires nearby using services such as AirNow's fire and smoke map

Pay attention to health symptoms and seek medical care if needed

Ancient Lipstick Dating Back More Than Three Millennia Is Found in Iran – Analysis of the loose, dark purple fine powder revealed minerals (hematite, quartz, braunite, anglesite, and rare tiny crystals of galena) and vegetal fibers.

In Scotland, Renewable Power Has Outstripped Demand – A milestone for Scotland. The volume of electricity produced by renewables in Scotland was equal to 113 percent of demand in 2022. Fossil fuels still supply some electricity, helping to smooth over gaps in renewable power. Across the U.K., fossil fuel power is at its lowest level in nearly seven decades. Impressive.

Gleanings of the Week Ending February 24, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Surprisingly vibrant color of 12-million-year-old snail shells – Polyenes (includes carotenoids) preserved almost unchanged…and found in fossils.

Asbestos: The strange past of the 'magic mineral' – Asbestos was woven into textiles fit for kings and used for party tricks. One 18th-Century philosopher even slept in a night-cap made from it. It was also used to make the funerary shrouds for monarchs; because it didn't burn, it helped to keep their ashes separated from the rest of the pyre. An account from Ancient Greece describes a golden lamp made for the goddess Athena, which could reportedly burn for a whole year without going out and had a wick made from "Carpathian flax" – thought to be another name for asbestos. In 1899, an English doctor recorded the first confirmed case of a death linked directly to the material – a 33-year-old textile worker who had developed fibrosis of the lungs. In the UK, all asbestos was banned in 1999, but much of the asbestos added before this date remains in place – as buildings degrade, it is posing a significant health risk.

Rise of Peru’s Divine Lords – Hilltop sites in the Andes…early examples of divine lordship - a form of leadership that would endure in Peru for more than 1,000 years.

Amid Record Drop in Fossil Power, Europe Sees Wind Overtake Natural Gas - The E.U. power sector is undergoing a monumental shift - fossil fuels are playing a smaller role than ever as a system with wind and solar as its backbone comes into view. Coal generation fell by 26 percent, while gas generation fell by 15 percent.

Student Design Competition: Integrating Solar and Agriculture - Some 2.8 gigawatts of agrivoltaics exist across the U.S. Many combine solar energy with pollinator habitat and sheep grazing. The National Renewable Energy Laboratory (NREL) is looking for new design proposals from graduate and undergraduate landscape architecture students to push the agrivoltaics envelope!

The Moon Is Shrinking, Causing Moonquakes at a Potential NASA Landing Site - Researchers examined data on moonquakes detected by lunar seismometers, which have been on the moon since Apollo program astronauts left them there more than 50 years ago. They also used mapping data from NASA’s Lunar Reconnaissance Orbiter to identify the telltale creases on the moon. Through modeling, they linked these faults to seismic activity.

Texas Reservoirs Reach Dangerous Lows - In Corpus Christi, on the south Texas coast, authorities last month stopped releasing water aimed at maintaining minimum viable ecology in the coastal wetlands, even as oil refineries and chemical plants remain exempt from water use restrictions during drought. On the lower Texas coast, the Rio Grande has not been flowing consistently, and Colorado River water releases have been minimal as that river faces shortages farther upstream.

Extreme Birding: Gull Watching at the Landfill - You can find gulls around North America (and many parts of the world), including in interior states. At least 28 gulls can be seen in North America, with additional vagrant species showing up from time to time. Individual species look different depending on age and other factors. A gull goes through three feather molts in its first year.

Poisonous Seed Stash Discovered in the Netherlands – Black henbane contained in a hollow goat (or sheep) thigh bone sealed with a plug of black birch bark…from AD 70-200.

Ocean Sponge Skeletons Suggest a More Significant History of Global Warming Than Originally Thought - An analysis of six sea sponges—centuries-old creatures with an internal chemistry that holds secrets about climate history—points to global temperatures already having increased by 1.7 degrees Celsius due to human activity --- that’s more than scientists currently agree upon….so there is a flurry of activity to corroborate the finding.

Ramping up Elder Care – February 2024

My parents have rediscovered the joy of going out to a restaurant for a meal. The weekday late lunchtime seems to work best (i.e. not crowded). It is quite a production: two elderly people with walkers…and two (or three) others with them. One of my sisters bought a small refrigerator for their room and they relish being able to put their leftovers there (and seem to prefer eating them for their next meal!). This is probably something I will try to do with them every time I visit. There are a lot of restaurants near the assisted living group home to experience.

Sometimes major bends in our life path are only recognized in retrospect; the events of January and February 2024 are a bend everyone in my family anticipated and acknowledges in real time. My sisters and I are acclimating to others providing the day to day care of our parents with their move to an assisted living home and the family has lost a long term hub for family events with the selling of their house.

• My parents moved to an assisted living group home at the end of 2023. They’ve settled into their new environment. My mother is improving; maybe it is simply a trend that started back in December, but it could also be the increased social interactions and her confidence that someone is always available to help. It is still challenging for my sisters and I to back away and not jump to assist them when we visit. The staff is helpful and patient with everyone! My dad is about the same although he was very disoriented at first; he is eating well.

• My sisters and I began to clean out my parents’ house soon after we moved them. They had lived in the house for over 30 years. There was a lot to go through. I made two short (less than a week) trips to Carrollton to help. During January we cleared most of the house by

  • Distributing furniture to family members or selling it or marking it for donation. I took two small tables, and my daughter took a larger octagon table for her office.

  • Donating clothes. There was very little that someone else in the family could wear. The closets in their assisted living rooms are filled to the brim with clothes that they wear.

  • Following the ‘bequeath’ list for decorative and kitchen items. I got 2 items from their 50th anniversary (one passed down from my maternal grandparents’ 50th), 1 from my parents’ 25th  anniversary, items that I remember from my childhood (a knife, fork and spoon of the silver plate my mother bought before she married; a orange cut glass bowl that I bought as a present to my Mother because it was her favorite color), 2 paintings my mother made (one of a dogwood blossom…and the pressed flower that I sent to her in 1984 from my Virginia house that she used as her model), the remnants of my maternal grandmother’s China….too many things to name although I am realizing that I should make a list for myself.

• The house went on the market on February 1st and we accepted a full-price offer on the 2nd. Closing was requested for 2/28. February became a sprint to clear out the two sheds on the property and donate the furniture that no one in the family wanted. I made a very focused trip to help.

  • Salvation Army came with a truck to get furniture and boxes of books. It was tricky since the city had the street in front of the house torn up (infrastructure update project). The truck managed the pickup from the alley.

  • Tools were mostly distributed to the sister that wanted them. Some were tools from my paternal grandfather.  My daughter got a telescoping tree trimmer (she has the bigger trees…but I can borrow it when I need it).

  • The trash and recycle bins were full for every pickup and some items were put at the curb in front of a neighbor’s house for bulk pickup.

  • Some odds and ends were taken to be repurposed. I got some white vertical blinds (not attached to anything…just loose pieces of blind) which I plan to cover with Zentangle patterns and hang (not sure where yet). There were three small pieces of Masonite that I got for another Zentangle project. Some pieces of wood were taken by my sisters for art projects and specific repairs at their house.

  • One sister is having the king headboard (purchased in 1963…beautiful wood) made into a display case. She also took the antique meat grinder that we found in one of the sheds.

  • Another sister is taking most of the yard equipment to distribute to her family’s houses so that it will be easier for her to do yard maintenance.

Are we through the bend….or is more to come before we settle into a new normal? As I write this my dad has tested positive for COVID-19. The symptoms were mild and initially attributed to some new eye drops. He was tested after one of my sisters that visits frequently tested positive. He is getting Paxlovid. This is the first experience with COVID for him and my mother; they are both vaccinated. Hopefully this will be a minor blip and we’ll achieve a new normal in March.

Previous posts: November 2023, November 2023 update, December 2023, January 2024

Gleanings of the Week Ending February 17, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

The lost art of the death mask – In the late Middle Ages (after 50% of the population was wiped out in 4 years by plague), death masks were created by molding wax or plaster over the face, and were a useful way of copying the features of deceased relatives, so that sculptors could use them as a reference for the lifelike portraits displayed at funerals. Then in the 18th Century, something unexpected happened: people began to value death masks for their own sake. Many death masks were turned into spooky heirlooms, while some became souvenirs that command six-figure sums to this day.

Rapa Nui’s Rongorongo Tablets in Rome Radiocarbon Dated - In the nineteenth century, Roman Catholic missionaries took four wooden tablets bearing rongorongo glyphs from Easter Island. They have recently been radiocarbon dated; three of the tablets were made from trees cut down in the eighteenth or nineteenth centuries; the fourth tablet came from a tree felled sometime between 1493 and 1509, some 200 years before the arrival of Europeans in the 1720s.

Tribe Making Play to End Oil Development at Big Cypress National Preserve - The National Park Service took charge of the land 50 years ago, which is a haven for some of Florida’s most endangered wildlife species, such as the Florida panther — but not the mineral rights under the land. Those are owned by the Collier Resources Company, which has from time to time dispatched oil companies to the preserve to look for black gold.

Bird Alert: The Search for Local Rarities – The joy of birding close to home!

Archaeologists discover oldest known bead in the Americas - At the La Prele Mammoth site in Wyoming. Made of bone from a hare. Almost 13,000 years old.

Stunning Macro Photos Pay Homage to the Frozen Beauty of Winter – A good reminder to check ice as a subject for winter photography!

Ancient pollen trapped in Greenland ice uncovers changes in Canadian forests over 800 years - The onset of the Little Ice Age around 1400 and the arrival of European settlers and subsequent intensive logging practices around 1650. The pollen in ice can be dated almost to the year it was deposited!

Back Pain Explained - Many people with degenerated discs feel no pain at all….but others have severe pain. It appears that when aging or under degenerative stress, a subset of cells in the center of the disc can release a cry for help, a particular signal that causes outside neurons to extend their axons within, allowing the brain to feel the pain inside. This work could inform future treatments for discogenic lower back pain!

PACE Makes it to Space – NASA’s PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) was launched February 8…preparing to move into operational phase soon.

How our drinking water could come from thin air - The solar-powered hydropanels work by using sunlight to power fans that pull air into the device, which contains a desiccant material which absorbs and traps moisture. The water molecules accumulate and are emitted as water vapor as the solar energy raises the temperature of the panel to create a high-humidity gas. This then condenses into a liquid before minerals are added to make it drinkable. There are several startups with other approaches to produce water from air too. And they all work even with dry air.

Gleanings of the Week Ending February 10, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Sleep tight: A curious history of beds through the centuries – From 4,500 year old ‘beds’ at Skara Brae (Scottish island of Orkney…rectangular enclosures, around the length of a human…made from slabs of cold, hard stone…with tall headboards and raised sides) to Durrington Walls near Stonehenge (spectral outlines of long-vanished wooden bed boxes, where the builders of that monument may have once slept) to a clay figurine of a woman slumbering peacefully on her side, one hand under her head, on a simple raised platform to the gilded wooden bed in King Tut’s tomb (including a rigid, raised headrest rather than a soft pillow) to mats of dried leaves or animal skins to box beds to the ‘tick mattress’…hints of beds of the past.

Peru’s High-Altitude Hunter-Gatherers Ate Mostly Plants – Wild potatoes and the root vegetables made up 80% of their diet.

Rethinking Monarchs: Does the Beloved Butterfly Need Our Help? - The Xerces Society has published a joint statement signed by 10 top monarch biologists warning against the captive rearing and releasing of monarchs by backyard and commercial breeders. Such activities, they wrote, “promote crowding and disease spread.” The monarch is not in peril since the winter population in Mexico has shown no continued decline for the past 10 years. --- But there are some that still argue for continued ‘help.’

Deceptively Beautiful Invasive Plants – Avoid Lessor Celadine, Mimosa Tree, English Ivy…..Today, we have the opportunity to make gardening choices that benefit both the aesthetics of our gardens and local wildlife by removing invasive species and replacing them with beautiful and wildlife-friendly native alternatives. 

See the World Through the Eyes of Animals with These Stunning New Videos - To “see through” animal eyes, the team uses two cameras—one sensitive to ultraviolet light and one sensitive to visible light. Together, they capture light in four distinct wavelengths: blue, green, red and ultraviolet.

New genetic variants found in large Chinese mother–baby study - Mothers with higher blood pressure give birth to lighter and shorter babies than do mothers with lower blood pressure. This was just one of a multitude of links between maternal health and fetal development observed in a large genetic analysis of Chinese parents and their babies, which included some unexpected results. The researchers sequenced genetic data from blood samples taken from the parents and umbilical-cord blood of the infants and collected physical information about the mothers and their babies, including height and weight. The researchers identified discrepancies in the effect of some genetic variants on the same trait between mothers and their babies. For example, some variants were associated with altered cholesterol levels in infants but not in their mothers, and vice versa.

Preserving History at Bandelier National Monument – Two videos that show recreations of what the structures looked like in use based on archeological findings.

The 4-Second Nap: Unusual Sleep Habits of Animals - The killer whale, which can go a month or more without sleeping. Or the chinstrap penguin, which researchers recently discovered sleeps in four-second microbursts. Compare that to the koala, which conks out for most of the day.  When dolphins are sleeping with one hemisphere, one eye closes and one remains open. They sometimes rest motionless near the surface of the water or swim slowly, still able to breathe when needed. African elephants sleep for the least amount of time recorded of any land mammal.  The domestic horse sleeps just under three hours on average each day, and the domestic pony sleeps about three hours and 20 minutes. 

How a walk in nature restores attention - The study, conducted in 2022 between April and October, analyzed EEG data recorded on each of 92 participants immediately before and after they undertook a 40-minute walk. Half walked through Red Butte, the arboretum in the foothills just east of the University of Utah, and half through the nearby asphalt-laden medical campus. The participants that had walked in nature showed an improvement in their executive attention, whereas the urban walkers did not.

Climate change is causing a pothole plague. Are robots and self-healing pavement the solution? - In the United States, about 44 million drivers reported damage to their vehicles from potholes in 2022, which was a massive 57% increase over 2021, according to AAA. New developments offer hope for addressing potholes more effectively amid climate change, and are attracting investors….but innovations take time to be implemented.

Gleanings of the Week Ending February 3, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

5 Ways Power Sectors Worldwide Can Drive Down Emissions - The coal-to-clean transition is complex — how effective it ends up being hinges on ensuring ambitious climate action integrates priorities around energy security, affordability, reliability, and meeting growth in electricity demand.

The 'dark earth' revealing the Amazon's secrets - Amazonian dark earth(ADE), sometimes known as "black gold" or terra preta, is a layer of charcoal-black soil, which can be up to 3.8m (12.5ft) thick, and is found in patches across the Amazon basin. It is intensely fertile – rich in decaying organic matter and nutrients essential for growing crops, such as nitrogen, potassium and phosphorus. But unlike the thin, sandy soils typical of the rainforest, this layer was not deposited naturally – it was the work of ancient humans. Now businesses are attempting to capitalize on this ancient method, in a quest to help farmers to improve their soil and combat climate change at the same time.

Rusting Rivers - Researchers suspect that thawing permafrost is the cause of dozens of Alaskan streams turning orange. Along with the strange appearance of the water, they have found it tends to be higher in iron, lower in dissolved oxygen, and more acidic than nearby rivers that run clear. The dramatic shift in water quality may be felt most acutely in the villages that rely upon rivers originating in permafrost regions for fish and drinking water.

World’s Largest Green Hydrogen Plant Will Take a Poke at Russian Gas - Mitsubishi is putting up $690 million to help build the world’s biggest green hydrogen plant, to be located in the Netherlands. It will help patch up some holes in the energy independence plan of Europe, where Russian gas has been clinging to a foothold despite sanctions.

Greece Reopens the Palace Where Alexander the Great Was Crowned - The 2,300-year-old Palace of Aigai—the largest building in classical Greece—had been under renovation for 16 years. At 160,000 square feet, the Palace of Aigai was classical Greece’s largest structure. Built primarily by Alexander’s father, Phillip II, in the fourth century B.C.E., it was the home of the Argead dynasty, ancient Macedonia’s ruling family. It was destroyed by the Romans in 148 B.C.E. and endured a subsequent series of lootings.

Predictions For Heat Pump Adoption Trends In 2024 - With $8,000 rebates for space heating heat pumps, and $1750 for water heating heat pumps, the IRA is helping accelerate adoption of this technology.

Miners Discover Seven-Foot Mammoth Tusk in North Dakota - Coal miners in North Dakota have uncovered a seven-foot-long, 50-pound mammoth tusk that’s been buried for thousands of years. Paleontologists have found more than 20 additional mammoth bones so far, including parts of hips, ribs, a tooth. and a shoulder blade.

The new drugs that may bring an end to constant itching - One in five of us will experience chronic itch lasting weeks or months. Fortunately, there might be treatments that address the problem.

Global groundwater depletion is accelerating but is not inevitable - This study shows that humans can turn things around with deliberate, concentrated efforts. Fine resolution, global studies will enable scientists and officials to understand the dynamics of this hidden resource.

Syphilis microbe’s family has plagued humans for millennia - Remains of people who lived on the eastern coast of South America nearly 2,000 years ago have yielded the oldest known evidence for the family of microorganisms that cause syphilis.

Gleanings of the Week Ending January 27, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Can autoimmune diseases be cured? - After decades of frustration and failed attempts, scientists might finally be on the cusp of developing therapies to restore immune ‘tolerance’ in conditions such as diabetes, lupus and multiple sclerosis.

Good and bad news for people with low back pain - The good news is that most episodes of back pain recover, and this is the case even if you have already had back pain for a couple of months. The bad news is that once you have had back pain for more than a few months, the chance of recovery is much lower. This reminds us that although nearly everyone experiences back pain, some people do better than others, but we don't completely understand why.

Why diphtheria is making a comeback - While this present surge of diphtheria cases is indeed unprecedented for West Africa, it is really a symptom of larger issues in global health, including insufficient infectious disease surveillance, poor vaccination rates and scarcity of public health resources.

The Prairie Ecologists Photos of the Week – January 22 2024 – Photographs from out in the cold.

The chemistry of meat alternatives – It’s complicated…..in the end are meat alternative ultra-processed food?

The strange reasons medieval people slept in cupboards – I can see how they might have been warmer….but also rather claustrophobic. And wouldn’t they be hard to keep clean?

In the time of the copper kings - Some 3,500 years ago, prosperous merchants on Cyprus controlled the world’s most valuable commodity. Beginning in the third millennium B.C., and especially during the second millennium B.C., copper was king and could make those who possessed it extremely wealthy and powerful. There was enough copper and tin on board the Uluburun ship (wrecked off the coast of Turkey) to produce 11 tons of bronze, which experts estimate could have been turned into 33,000 swords. Researchers have analyzed the Uluburun wreck’s copper and found that it all came from Cyprus. There is evidence of the surprisingly diverse nature of the community thriving there and that those Cypriots who controlled the production and distribution of copper, such as the shipment found off Uluburun, could become exceptionally rich.

Cicadas Are Coming: Rare ‘Dual Emergence’ Could Bring One Trillion of the Bugs This Year – We don’t live in the overlap area…but where we live in Missouri will see Brood XIX this summer….a great opportunity for cicada photography!

Incredible Winners of the Close-Up Photographer of the Year Contest – So many beautiful images. My favorite is ‘Spirit of Yucatan’ (drifting stems of lily pads in a Mexican freshwater cenote…the sky above).

Deepwater Horizon oil spill study could lead to overhaul of cleanup processes worldwide – Chemical oil dispersants combined with sunlight…made oil more toxic. Observations from after Deepwater Horizon, and being confirmed experimentally, to improve responses to oil spills.

Gleanings of the Week Ending January 13, 2024

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

What were the death tolls from pandemics in history? – The two most recent ones are COVID-19 and HIV/AIDS. Death from the 1918-1920 flu pandemic was larger than both together….and the population of the world was less then too.

Moments of hope and resilience from the climate frontlines – Drought then intense rains leading to rolling blackouts, damage to infrastructure, agriculture failures, mosquito spread diseases. Heat stress leading to deaths of people and wildlife, wildfires. Protecting and rehabilitating damaged habitats. A new normal….not anyone ready. Heat officers to help residents cope. Coastal erosion (caused by coastal development, rising sea levels and storm surges). Taking two years rather than one to dry firewood in Lapland. Solar panels positive impact on health care in India (and anywhere where electric power is unreliable). Crop irrigation required where it previously was not. Learning from our past, simpler lifestyles.

European Imports of Russian Pipeline Gas Dropped by Half Last Year - Europe has implemented measures to conserve energy and has ramped up wind and solar power. Last year, Germany, the largest economy in Europe, drew more than half of its power from renewables for the first time.

NASA Captures Stunning Images of Jupiter’s Moon Io on Closest Flyby in 20 Years – Image from NASA’s Juno spacecraft. Io is the most volcanically active planetary body in our solar system with 100s of volcanos.

Christmas Trees on the Beach – The innovative ways communities are using the cut trees after Christmas!

How humans have changed the Earth’s surface in 2023 – Overhead pictures tell stories of the past year. The picture of the drained Kakhovka Dam in Ukraine was startling.

Photographer Travels Europe to Document Incredible Starling Murmurations – I see smaller murmurations every road trip….never in a situation to photograph them! They are not always starlings. I remember seeing one in Florida that was tree swallows.

Could Climate Change Cause More Lakes to Turn Bright Pink? – Single-celled, salt-loving halobacteria. There is a new pink pond at the Kealia Pond National Wildlife Refuge in Hawaii…but it has been happening in the Great Salt Lake’s North Arm for several decades.  The number of pink ponds could increase with warmer temperatures increasing evaporation (and increasing the salinity of waters).

Next Solar Eclipse, In April, Expected to Attract Upwards Of 4 Million Tourists - Great American Eclipse has developed a geographic model to estimate how many people will travel to see the April eclipse. This model predicts that between 1 and 4 million people will travel to the path of totality. Texas is expected to receive the majority of visitors, followed by Indiana, Ohio, New York, Arkansas, Illinois, Pennsylvania, Vermont, Oklahoma, Maine, and New Hampshire.

U.S. Dietary Committee considers if the potato is a vegetable or a grain - Agriculture officials say the average American consumes about 50 pounds of potatoes each year.

Gleanings of the Week Ending December 30, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Fevered Planet: How a shifting climate is catalyzing infectious disease – The geography of disease is also changing as novel pathogens affecting plants, animals and humans increase their range. New beetles are heading north and devastating Siberian forests, Alaskan mammals are struggling as new ticks arrive and human habitations in northern Norway are infested by new insects.

‘Green Roads’ Are Plowing Ahead, Buffering Drought and Floods - Designing roads to capture water through strategic channels, culverts, and ponds and divert it for agricultural use. Nearly 20 countries have either implemented Green Roads for Water or plan to begin soon, and thousands of kilometers of roads, worldwide, have already received Green Roads interventions.

Photos of the year (2023) from the Prairie Ecologist (part 1 and part 2) – Lots of great nature photos.

How Fire-Prone Communities Can Reduce Their Risk - Playbook for the Pyrocene, which offers 20 community planning and design strategies that can be applied by landscape architects, planners, homeowners, and developers. “The questions we are trying to answer here are not so much where to build, but rather how to build better within the context of wildfire broadly.”

Giant Goldfish Are Bad News for the Great Lakes - In the Great Lakes, abandoned goldfish and their kin are known to root up plants, contribute to harmful algal blooms and consume native vegetation.

Nine breakthroughs for climate and nature in 2023 you may have missed – Yes – I missed some of these!

Parts of China’s Great Wall Are Protected by a ‘Living Cover’ of Biocrusts – Lichen, moss, and cyanobacteria!

Fresh water from thin air - Atmospheric water harvesting (AWH). The need for more affordable options has spurred interest in ‘passive’ AWH systems that use moisture-hungry sorbent compounds to collect water. The small amounts of power that such systems require could, ideally, be supplied by the Sun. Typically, these sorbents are exposed to the air overnight, when temperatures are cooler and moisture is more abundant. They collect the airborne moisture as liquid in a process known as adsorption. When day breaks, the sorbents are transferred to a device that uses solar energy to drive the release of water. This water is then condensed and collected. And there are abundant opportunities beyond simply producing drinking water. For example, a harvesting system that piggybacks on existing photovoltaic solar panels, using the waste heat and energy from these panels to power water production9; the resulting water helps to cool the panels and therefore improves their efficiency

Archaeologists Discover Brutal ‘Bakery-Prison’ at Pompeii - The cramped space provided minimal light, as windows to the outside were small, high and barred.

Gleanings of the Week Ending December 23, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Houses built to survive floods - The Manobo indigenous people live and thrive on a vast wetland in the Philippines – despite dealing with dozens of storms and floods per year. Their homes are built on floating platforms as a traditional way of coping with regular floods and storms, and the method proved resilient even in the face of aexceptionally powerful typhoon.

Hunter-Gatherer Childcare Studied - The infants of ancient hunter-gatherers were likely to have received attentive care and physical contact for approximately nine hours a day from about 15 different caregivers. Working with modern hunter-gatherers (the Mbendjele BaYaka who now live in what is now the Republic of Congo), researchers found that the children often have more than 10 caregivers, and sometimes more than 20. These people, including older children and adolescents, support the mother in responding to more than half of her baby’s cries, resulting in improved maternal rest and well-being and thus enhanced maternal care.

Why Does Everything Taste Like Chicken? - Comprised of white muscle fibers, chicken breast and wings rely more on glycogen than myoglobin since they are specialized for more sporadic and brief energy demands. Likewise, unique meats such as frogs and alligators are also considered white meat. They boast a leaner meat profile, a palatable flavor, and a chicken-like texture.

Socio-cultural practices may have affected sex differences in stature in Early Neolithic Europe - Biological effects of sex-specific inequities can be linked to cultural influences at least as early as 7,000 yr ago, and culture, more than environment or genetics, drove height disparities in Early Neolithic Europe.

People Can Be Prescribed “Photography” as a Mental Health Treatment in the UK – “Once a GP or healthcare professional refers a patient to the “Photography on Prescription” program, they will be granted access to photography equipment and masterclasses by Wex, with the intention of giving them the tools to improve their mental health.” What a great idea! It appears that the classes from Wex are available on YouTube!

Gelatine: The ingredient with the wonder wobble - Gelatine, made from the connective tissues of animal parts, is an unlikely staple ingredient. A thousand years ago in Iraq, when the cookbook containing the recipe was written, party guests might have welcomed a slice of the jiggling substance, much the way the attendees of a Tupperware party in Omaha in 1963 would have tucked into a brilliant green molded Jell-O larded with canned mandarin orange slices. Gelatine is made by boiling the bones and connective tissue of animals, breaking down the protein known as collagen. The proteins released by the process will cling together at room temperature, but if they are mixed with hot water and then allowed to cool, the water is threaded through the network they form. Different concentrations of the proteins will yield different firmness of the final gel.

Massive Ancient Mosaic Floor Discovered in Turkey -  A large floor mosaic covering some 6,400 square feet has been uncovered in central Anatolia, in a Roman villa dated to the fourth century A.D.

These Are the Best Northern Lights Photos of 2023 – Color in the sky. My favorite is the one full of greens titled “Circle of Life.”

How ancient civilizations dealt with trauma - Just a year after the Norman conquest, a group of bishops got together to create an unusual list - a set of instructions for those who had participated in the bloodshed – setting out the repentant actions they should perform to atone for their deeds. To help veterans avoid trauma and give them tools to deal with it, medieval societies relied heavily on religion. There were prayers and blessings from priests before battles, and penances allowed veterans to absolve themselves of any atrocities they had committed. Later, during the Crusades, people were told that entering into war was a holy act itself, and could do away with all your previous transgressions. the Ancient Romans invested heavily in getting the proper permission from the gods for their wars. In the ancient world, as today, war often spilled over into the world of the general public – leading to rape, torture, slavery, theft, murder and the mass displacement of people, with entire cities razed to the ground.

Incredible Winners of the 2023 Environmental Photographer of the Year Highlight Our Planet’s Climate Struggles – Some of these are disturbing. “Corals at night” is my favorite and is the closest to a nature photography picture.

Sustaining Myself in the Caregiving Role

I left my home in Missouri on November 15th and have been learning to be the caregiver my parents need at this point in their lives until my sisters and I can transition them to a new living situation that will meet their needs into the future. Now that it has been more than a month, I realize that some of my strategies developed during my career to reduce my stress and maintain my overall mental health are still serving me well:

• Writing about something stressful as a way of letting it go…moving from anxiety to acceptance for things that cannot be changed.

• Creating a little work of art every day (Zentangle)…focusing totally on it for the short time it takes to create it…a break from everything else going on.

• Continuing a daily blog post that not only documents my journey…but produces something separate from the caregiving part of the day

I have discovered that little things that remind me that my other life still exists and is waiting for me to return are important to me – a telephone call with my daughter or husband (they have both been very supportive)….a walk outdoors even if it is just for a few minutes…photography. At the same time, finding bits of time for these activities can be a challenge. There is a similarity to caring for a young child: nap times for them become ‘me time’!

As I write this post, I am realizing that I am not fully sustaining myself for an indefinite period of caregiving and neither is my sister that is sharing caregiving with me. We are not as sleep deprived as we were during the hospitalization but we are not storing up reserves either; when little things go awry we are instantly feeling the stress of the situation and consciously staying focused exclusively on what our parents need.  We already have started the process to change my parents’ living situation in January that will shift much of the care giving role to assisted living staff; our interactions with our parents will shift to frequent visits and shared activities. We are preparing ourselves and them for the transition.

Gleanings of the Week Ending December 16, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

The World’s Oldest Living Land Animal, a Tortoise Named Jonathan, Turns 191 – He lives on St. Helena (the small island in the Atlantic where Napoleon Bonaparte died). He has lost his sense of smell and is virtually blind from cataracts, but his appetite is good!

Extreme Weather Inflicting Higher Costs but Fewer Deaths – Improved warning systems have been key to reducing the loss of life from cyclones, floods, and fires. Kudos to the governments that have implemented them. Hopefully Africa will be able to increase their weather stations and early warning systems…catch up with other parts of the world.

25 Incredible Photos in the Running for Wildlife Photographer of the Year People’s Choice Award – Which one is your favorite? Mine is the ‘happy turtle’ with the dragonfly on his nose.

Here’s What Can Cause Itchiness – Interesting….Staphylococcus aureus could the culprit for some people with eczema….maybe resulting in effective treatment/relief.

Nēnē: The Recovery of the Hawaiian Goose - Today, there are some 3,200 nēnē in the wild. By almost any measure, it’s a stunning conservation success. The threats of habitat fragmentation and invasive predators are omnipresent, so the birds need constant attention from conservationists and wildlife managers. Currently, there are populations on Hawai’i, Kaua’i, Maui and Molokai.

Secrets of the Catacombs - A subterranean necropolis offers archaeologists a rare glimpse of Rome’s early Jewish community. More than 60 catacombs, amounting to hundreds of miles of passages, have been identified beneath the Rome; they were the common approach to burial from the second through fifth century AD. Villa Torlonia, discovered in 1919, was the sixth, and so far the last, Jewish catacomb to be found in Rome and is one of just two accessible today. The catacomb’s passageways are lined with nearly 4,000 shelves carved into the walls to hold the dead. Many of the names of the deceased are still visible, generally painted on or carved into stucco used to seal the graves, along with blessings to rest in peace and other inscriptions. In a few places, the catacomb’s narrow passageways open into atriums where colorful frescoes decorate the vaulted ceilings and many of the arched recesses. In addition to menorahs, these frescoes feature Jewish motifs such as a holy ark to house Torah scrolls; shofars, ram’s-horn trumpets blown on religious holidays; and lulavs, palm branches waved during the festival of Sukkot, which celebrates the harvest season. There are also geometric designs and illustrations of peacocks, roosters, flowers, and fruit trees, possibly meant to depict paradise.

Wild Kiwis Born Near New Zealand’s Capital for the First Time in More Than 150 Years – Another bird conservation success in this week’s gleanings!

New Thoughts on Neanderthal Hunters - Neanderthals may have gathered in large groups to hunt and consume an elephant, and they may also have been able to preserve and store such a large amount of food.

Rare, White Alligator Born at Florida Wildlife Park - The leucistic reptile was born at Gatorland, a 110-acre park located south of downtown Orlando. The new gators are descendants of a group of leucistic alligators found in a Louisiana swamp in 1987. Since 2008, three of those Louisiana gators have been living at Gatorland.

500 year old hand grenades (China) – 59 spherical projectiles discovered in a storeroom along the Great Wall near the popular Badaling section. They were made of stone and had been drilled with holes that could be filled with gunpowder and sealed, creating an explosive effect when hurled at an enemy.

Gleanings of the Week Ending November 25, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

20 Incredible Winners From the 2023 European Wildlife Photographer of the Year Contest – Lots of natural beauty…captured in photographs.

A known environmental hazard can change the epigenetics of cells – Formaldehyde. It is a widespread pollutant - formaldehyde enters our body mainly during our breathing and, because it dissolves well in an aqueous medium, it ends up reaching all the cells of our body. It is associated with an increased risk of developing cancer (nasopharyngeal tumors and leukemia), hepatic degeneration due to fatty liver (steatosis) and asthma.

How forest schools boost children's immune systems – It seems the benefits go well beyond immune systems.  Hopefully this type of school for 3 to 5 year old will increase in availability/popularity.

Circular Maya Structure Uncovered in Southern Mexico - Similar round structures have been found at the Maya sites of Edzná, Becán, Uxmal, and Chichen Itzá.

Health Care Workers Are Burning Out, CDC Says - The CDC researchers analyzed self-reported symptoms of more than 1,400 adults in 2018 and 2022 who were working in three areas: health care, other essential services and all other professions. Workers’ self-reported poor mental health days in the past 30 days was similar across all three groups in 2022, but health professionals saw the most significant jump, from 3.3 in 2018 to 4.5 in 2022. Reports of harassment at work also spiked among health care workers over the five-year period, going from 6.4 percent to 13.4 percent.

How To Bring Back the Prairie, a Tiny Bit at a Time – The use of “prairie strips” on farms in an effort to restore a portion of the Minnesota’s remnant prairie and to soak up polluted water.

These Ten Stunning Images Prove That Small Is Beautiful – From Nikon’s Small World Photomicrography Contest. My favorite was the cuckoo wasp.

Deforestation in Colombia Down 70 Percent So Far This Year - Since taking power last year, leftist President Gustavo Petro has enacted a slate of new policies aimed at protecting Colombian forests, including paying locals to conserve woodland. The recent gains in Colombia mirror similar advances in the Brazilian Amazon, where leftist President Luiz Inacio Lula da Silva has cracked down on forest clearing; deforestation is down 50 percent through the first nine months of this year. In 2021, more than 100 countries, from Brazil to Russia to Indonesia, set a goal to end deforestation by the end of this decade, but so far forest loss has declined too slowly to stay on pace for this target.

European wildcats avoided introduced domestic cats for 2,000 years – About 50 years ago in Scotland, however, that all changed. Perhaps as a result of dwindling wildcat populations and a lack of opportunity to mate with other wildcats, rates of interbreeding between wild and domestic cats rose rapidly.

Why grazing bison could be good for the planet - The shortgrass prairie makes up 27,413 sqare miles of remote land straddling the US/Canadian border to the east of the Rocky Mountains. This rare habitat is in ecological decline. Plains bison co-evolved with the short-grass prairie. In the 12,000 years since the end of the Pleistocene, they have proven themselves to be potent ecosystem engineers. An adult bison eats about 25lb (11kg) of grass a day. The grasses adapted to their foraging. Vegetation across the plains uses the nutrients in their dung. Birds pluck their fur from bushes to insulate their nests. Bison also shape the land literally. They roll in the dust and create indentations known as "wallows" that hold water after rainstorms. After the bison move on, insects flourish in these pools and become a feast for birds and small mammals. Pronghorn antelope survive by following their tracks through deep winter snows. Replacing cattle with bison greens floodplains…setting the stage for beavers.

Gleanings of the Week Ending November 18, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Are pumpkins a future superfood? – Maybe. The plants are high heat and drought tolerant….. and tolerate salinity. Nutritionally they have essential vitamins, minerals, and fats.

Do or dye: Synthetic colors in wastewater pose a threat to food chains worldwide - Dyes create several problems when they reach water systems, from stopping light reaching the microorganisms that are the bedrock of our food chains, preventing their reproduction and growth, to more direct consequences like the toxic effects on plants, soils, animals and humans. Remediation technologies for dye-containing wastewater, including chemical, biological, physical and emerging advanced membrane-based techniques.

Billions Of Snow Crabs Have Died in Alaska. Will Billions of People Be Next? – Starvation….but linked to marine heatwaves that affected snow crab metabolism.

Even treated wood prevents bacterial transmission by hand – Maybe we should be using wood more frequently for surfaces where keeping bacteria at bay is important (countertops, for example).

Staring at the Sun — close-up images from space rewrite solar science – Results from Parker Solar Probe and Solar Orbiter…and the ground-based Daniel K. Inouye Solar Telescope.

Higher levels of triglycerides linked to lower risk of dementia – A correlation…not necessarily a causal relationship.

Jupiter's volcanic moon Io looks stunning in new Juno probe photos – From an October 15th flyby.

The Rio Grande isn’t just a border – it’s a river in crisis – So many rivers are in trouble. The Rio Grande drought story is complicated by international treaty…and contentious relations at the border.

These Rare Daguerreotypes Are the Earliest Surviving Photos of Iran in the 1850s – It would be interesting to see what these same places look like today.

Why are bed bugs so difficult to deal with? – They are increasingly resistant to pesticides that previously were effective. Creating policies that require reporting and resident notification by landlords…and requiring the landlords to treat infestations within 30 days has been effective in New York. Infestations can be managed, but probably not eliminated.

Gleanings of the Week Ending November 11, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

In search of the Old Ones: Where to find the world's longest-lived trees – 25-30 woody plants can, without human assistance, produce specimens that reach the age of 1,000 years or older. Of those, only about 10 can reach 2,000 years and those are all conifers. 3 can produce trimillenials and 1 can produce quadrilmillenials. The longest-lived trees of eastern North America, bald cypress, grow in swamps and blackwater rivers. The eldest occur in backwater sections of North Carolina's Black River, just miles from industrial hog farms and fields cleared long ago for tobacco….these bald cypresses reach ages of 2,600+ years. Conifers achieve maximum longevity when conditions are cold and dry, or hot and dry, or steep and exposed, or high altitude, or nutrient poor. In the case of Great Basin bristlecone pine, the longest-living plant on the planet, it is all of the above, with some of these plants reaching up to 4,900 years old.

Conservation of Monumental Mexica Snake Sculpture Continues - Discovered last year in the heart of Mexico City at the site of the Templo Mayor, the main temple in the Mexica city of Tenochtitlan. The 500-year-old sculpture, which measures about six feet long and three feet tall, was painted with yellow, blue, red, black, and white colors made from minerals and plants employed by the Mexica on cult images and temples.

Fungal infection in the brain produces changes like those seen in Alzheimer's disease - When the fungus Candida albicans enters the brain, the body’s response generates amyloid beta (Ab)-like peptides, toxic protein fragments from the amyloid precursor protein that is considered to be at the center of the development of Alzheimer's disease.

Wildlife Photographer of the Year winners show the beauty — and precarity — of nature – My favorite is the Plants and Fungus winner (Last Breathe of Autumn) taken on Mount Olympus.

Scientists says identifying some foods as addictive could shift attitudes, stimulate research - Most foods that we think of as natural, or minimally processed, provide energy in the form of carbohydrate or fat -- but not both. Many ultra-processed foods have higher levels of both. That combination has a different effect on the brain. In a review of 281 studies from 36 different countries, researchers found ultra-processed food addiction is estimated to occur in 14 percent of adults and 12 percent of children. Viewing some foods as addictive could lead to novel approaches in the realm of social justice, clinical care, and public policy.

Flood Resilience Through Green Infrastructure - Green spaces don’t just mitigate flooding. They beautify the urban landscape and improve residents’ mental health. They filter out microplastics and other pollutants, keeping them from reaching sensitive water bodies like rivers. And when the weather is hot, they cool neighborhoods, because plants ‘sweat.’

15th-Century Theater Floorboards Uncovered in Norfolk - A combination of tree-ring dating and study of the building's construction dated the floorboards to between 1417 and 1430. This suggests that William Shakespeare may have performed on the boards!

Second report on the status of global water resources published - Large parts of the world experienced drier conditions in 2022 than those recorded on average for the equivalent periods over the last 30 years. The report results from the expertise provided by 11 international modeling groups to extrapolate from the data/statistics available. There is a particular lack of data on the situation regarding groundwater.  

More Mammals Can Glow in the Dark Than Previously Thought - By examining museum specimens, researchers documented the glowing property across 125 mammal species. Humans, for example, have fluorescent teeth, like all mammals do. In 1911, researchers reported fluorescence in European rabbits, marking the first documented case of the glowing ability in a non-human mammal.

21 species have been declared extinct, the U.S. Fish and Wildlife Service says – 10 birds, a bat, 2 fish and 8 freshwater mussels. There are now 650 species that have gone extinct in the U.S., according to the Center for Biological Diversity, which says factors such as climate change, pollution and invasive species contribute to species loss.

Gleanings of the Week Ending November 4, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Oldest fossil human footprints in North America confirmed – New research that supports the dating of the footprints found in White Sands National Park to between 21,000 and 23,000 years old.

Downtown Dallas Gets a New Park – Harwood Park. It reminded me of a field trip with my parents – taking the light rail train from Carrollton to downtown Dallas to visit Klyde Warren Park and have lunch in 2014. I’m glad there is another park added to the downtown area.

BLM Releases New Plan for Moab Area - The plan limits motorized recreation to protect natural and cultural resources. I hope the BLM can succeed in reducing the impact of off road vehicles….requiring ORV users/organizations to take precautions to protect the environment for themselves and everyone else to enjoy in this area.

Active children are more resilient – Interesting….I’ve assumed this but the way the researches went about confirming the idea was worth knowing and reassuring.

A Road Trip Along the Northern Shore of Lake Superior – The Trans-Canada Highway from Thunder Bay to Marathon in June. Maybe a place we’ll go one summer?

What your hands say about your health – I wish the article had better pictures!

Trouble in the Amazon - In the southeastern Amazon, the forest has become a source of CO2….and maybe more will cease to be a carbon sink as well. Large-scale deforestation… plus even intact forest is no longer as healthy as it once was, because of forces such as climate change and the impacts of agriculture that spill beyond farm borders. Data has been collected every two weeks for 10 years! The selective logging permitted by the Forest Code in Brazil is often not sustainable. That’s because the trees that are removed are generally slow-growing species with dense wood, whereas the species that grow back have less-dense wood, so they absorb less carbon in the same space.

A Summer Light Show Dims: Why Are Fireflies Disappearing? – Habitat destruction (clear cutting, fragmentation of forests), water pollution (in Asia many firefly larvae are aquatic), pesticides and yard chemicals, light pollution (it blinds males so that they can’t find females). On a positive note: firefly ecotourism is increasing in Mexico and Malaysia….and around Great Smokey Mountains National Park in the US.

Large herbivores keep invasive plants at bay - Native plants have evolved such that they can withstand brutal treatment from species of herbivores they have co-existed with for millennia, while invasive plants usually cannot.

The Amazon May Be Hiding More Than 10,000 Pre-Columbian Structures - Based on a new aerial survey and modeling study, archaeologists suggest at least 90 percent of sites known as earthworks remain undetected. Also found - high concentrations of 53 domesticated tree species near earthwork sites. These include cacao, Brazil nut, breadnut and Pará rubber trees, plus dozens of others. This demonstrates how the region’s inhabitants altered the natural landscape, likely so they would have a steady supply of food and useful materials.

Gleanings of the Week Ending October 28, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Water Worker Stumbles Upon 2,500-Year-Old Gold Necklaces in Spain – Celtic gold….from before the Roman Empire ruled the Iberian Peninsula.

Canopy gaps help eastern hemlock outlast invasive insect – Hemlock wooly adelgid killed most of the hemlocks in the part of Maryland where I lived previously. Perhaps part of the reason so many died was that they were in forests where there were too few gaps in the canopy around them.

Germany to Surpass 50 Percent Renewable Power This Year – Good milestone but evidently Germany is still not on pace to reach its goal of 80 percent renewable power by 2030.

The surprising origin of a deadly hospital infection - The burden of C. diff infection may be less a matter of hospital transmission and more a result of characteristics associated with the patients themselves (i.e. patients that are already colonized with C. diff were at greater risk to transition to infection). However, it is still unknown what triggers the transition from C. diff hanging out in the gut to the organism causing diarrhea and the other complications resulting from infection.

Meet the Bison: North America’s Most Famous Mammal – Lots of info on bison…their history of almost being hunted to extinction.

The secret world of rhododendrons: a plant more ancient than the Himalayas that inspired fables and stories around the world - There are around 1000 species in total, and modern DNA-based work confirms that all “azaleas” are in fact species of rhododendron.

A Sign of Things to Come? After Last Ice Age, Europe Cooled as the Planet Warmed - More than 8,000 years ago, as the planet thawed following the end of the last ice age, Northern Europe abruptly cooled. New research reveals that Arctic ice melt weakened a critical ocean current, leaving Europe in the cold, a finding with important implications for future climate change.

Fiber from crustaceans, insects, mushrooms promotes digestion – Chitin (from insect exoskeletons and mushrooms) activates the immune system and benefits metabolism. Insects are not on my menu….but I could eat mushrooms more frequently. The researchers plan to follow up to determine whether chitin could be added to human diets to help control obesity.

Review of over 70 years of menopause science highlights research gaps and calls for individualized treatment - Less than 15% of women receive effective treatment for their symptoms. Socio-economic factors such as lower quality of life and the potential negative impact of menopausal symptoms on a woman's work performance aren't often acknowledged. Therapy should be individualized depending on age and health risks, recognizing that health risks may increase with age.

California and Florida grew quickly on the promise of perfect climates in the 1900s – today, they lead the country in climate change risks - In California, home owners now face dangerous heat waves, extended droughts that threaten the water supply, and uncontrollable wildfires. In Florida, sea level rise is worsening the risks of high-tide flooding and storm surge from hurricanes, in addition to turning up the thermostat on already humid heat. Global warming has put both Florida and California at the top of the list of states most at risk from climate change. These futures bring into question how historic visions of economic growth and the sun-kissed good life that California and Florida have promised can be reconciled with climates that are no longer always genial or sustainable.

Gleanings of the Week Ending October 21, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Intact Roman-Era Sarcophagus Discovered in France – From the 2nd century AD, sealed with iron clasps, weighs about 1,700 pounds. It hasn’t been opened yet, but x-rays and an endoscope camera have revealed the contents.

Selective removal of aging cells opens new possibilities for treating age-related diseases - Aging cells, known as senescent cells, contribute to various inflammatory conditions and age-related ailments as humans age. The researchers created technology that specifically targets organelles within aging cells to initiate the cell’s self-destruction. There is still a lot of work to be done (and preclinical and clinical trials).

Cloud Rings Around a Volcano Takes Top Prize in ‘Weather Photographer of the Year’ Contest – Capturing dramatic weather moments…

Brainless Jellyfish Are Capable of Learning - Experiments that provide evidence that box jellyfish are capable of associative learning, or the process of linking two unrelated stimuli together.

How maps can protect children from extreme heat - Heat is becoming increasingly dangerous and it's a threat that is not going away. Community heat maps may not solve the long-term problem, but they are a step in the right direction, by providing awareness and empowering vulnerable children and their families.

Stunning 16th-Century Turkish Bath Reopens in Istanbul - Called the Çinili Hamam, the revitalized site won’t offer traditional bathing until 2024. In the meantime, however, it will feature private gardens and contemporary art in the newly discovered Byzantine cisterns that originally fed the baths. Nearby, a new accompanying museum will display objects associated with traditional bathing rituals—including towels, bowls and ornately decorated wooden shoes—and explain the baths’ original water and heating systems. It will also showcase artifacts from the Byzantine, Roman and Ottoman periods uncovered during the restoration.

The Resiliency of Urban Wildlife - Four distinct sets of traits that help urban wildlife adapt and survive in environments that seem hostile to animals: diet, body size, mobility, and reproductive strategy. Important to know since if you look at the traits animals are adopting to survive in urban environments, you can see how cities could be modified to become more habitable to a wider variety of species.

See the Trove of Ancient Treasures, including a Shrine to Aphrodite, Just Discovered in an Underwater City Off the Coast of Egypt - Thonis-Heracleion was Egypt’s biggest port for centuries, before being surpassed by Alexandria. The city was eventually lost thanks to a combination of rising sea levels, earthquakes, and tsunamis, disappearing beneath the waves along with a large section of the Nile delta. It was largely forgotten for centuries, until 21st-century archaeologists began investigating.

New Patch Inspired by Octopus Suckers Could Deliver Drugs Without Needles - A tiny, drug-filled cup that sticks to the inside of the cheek like an octopus sucker. The device is easily accessible, can be removed at any time and prevents saliva from dissolving the drug, which gets absorbed through the lining of the inner cheek.

Buried ancient Roman glass formed substance with modern applications - Photonic crystals were created by corrosion and crystallization over centuries. If we could significantly accelerate the process in the laboratory, we might find a way to grow optical materials (i.e. materials for communications, lasers, solar cells) rather than manufacture them.

Gleanings of the Week Ending October 14, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Abandoned Lands: A Hidden Resource for Restoring Biodiversity – Nature colonizing abandoned land…maybe we need to learn to help it along. The amount of land under agriculture globally has been in decline since 2001. Sometimes the abandonment is not driven by economic, demographic, or social factors, but by pollution or industrial disasters. Hundreds of square miles of radioactive former farmland around the stricken nuclear reactors at Chernobyl in Ukraine and Fukushima in Japan are now within exclusion zones and could be without human occupation for centuries to come.

How to build for aging in place - Aging-ready homes address two core needs—single-floor living and bathroom accessibility—by providing a zero-step entry, a first-floor bedroom, and a full first-floor bathroom with at least one accessibility feature. Today only 10% of American homes are ‘age ready.’ When my husband and I bought our current home, we were conscious of buying something that would help us age-in-place. Everything is on one floor except for the laundry room….so we might have to eventually add an elevator to the house.

The Mississippi is Mighty Parched – The river south of Memphis has narrowed considerably in the past 2 years. Barge companies reduced the weight carried in many shipments in September because the river was not deep enough to accommodate their normal weight. Much of U.S. grain exports are transported down the Mississippi; the cost of these shipments from St. Louis southward has risen 77% above the three-year average. The lack of freshwater flowing into the Gulf of Mexico has also allowed saltwater to make its way up the river and into some water treatment plants in southern Louisiana.

Electric Cars Are Transforming America’s Truck Stops – I’ve been noticing the changes described in this article as I travel. More of truck stops have banks of chargers…and the Pilot just north of Denison has better food and a larger shopping/eating area… Adding charging equipment for electric cars is a major transformation for truck stops and travel centers but represents a new business opportunity.

The seed guardians in the Andes trying to save the potato – Climate change/disease are risks that all species are facing. There are 1,300 varieties of potato growing in the Andes. Potato Park, located near the Peruvian town of Pisac, was founded by six indigenous communities in 2002 to preserve the genetic diversity of potatoes grown in the region, as well as the cultural heritage of the people that grow them.

Chemical Analysis of Viking Combs Hints at Long-Distance Trade – 85-90% of the combs found in a Viking settlement in Germany, came from northern Scandinavia – made of the antlers of reindeer. So large scale trading between the two sites was happening as early as AD 800.

See Ten Stunning Images from the Bird Photographer of the Year Awards – Birds and photography…images to enjoy.

Japanese Scientists Find Microplastics in the Clouds Above Mount Fuji – Maybe we should be more surprised if we looked and didn’t find microplastics!

Why Flamingos are Showing Up in the U.S. this Fall – The short answer is hurricanes…specifically Hurricane Idalia. Flamingos are strong fliers and will simply return south eventually.

A Sample of Ancient Asteroid Dust Has Landed Safely on Earth – We were at the launch of OSIRIS Rex in September 2016…so I continue to follow news about the mission.

Gleanings of the Week Ending October 7, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Nature's great survivors: Flowering plants survived the mass extinction that killed the dinosaurs – Ancestors of orchids, magnolia, and mint all shared Earth with the dinosaurs…and are thriving today.

Woman Uses Hidden Cameras to Get Candid Look at Birds in Her Backyard – Birds (and squirrel, chipmunk, and groundhog) at the food bowl.

Climate Change Hurting Water Quality in Rivers Worldwide – Cycles of heavy rainfall and drought are impacting water quality everywhere.

Large amounts of sedentary time linked with higher risk of dementia in older adults, study shows – The average American is sedentary for about 9.5 hours per day! This study found that the risk of dementia begins to rapidly increase after 10 hours spent sedentary each day for people over 60 years old, regardless of how the sedentary time was accumulated.

The puzzling link between air pollution and suicide - More than 700,000 people kill themselves worldwide every year, according to the World Health Organization (WHO). People in the US might be particularly troubled to learn that the suicides here have increased by around 40% over the past two decades….and the nation now has one of the highest rates of wealthy, developed countries. Suicide disproportionately affects men. In the US, around 80% of suicides last year were male. More research is needed to understand the link between air pollution and suicide…but we already know that "tiny, invisible particles of pollution penetrate deep into our lungs, bloodstream and bodies…and are responsible for about one-third of deaths from stroke, chronic respiratory disease, and lung cancer, as well as one quarter of deaths from heart attack."

Archaeologists discover 1,000-year-old mummy in Peru – Long hair still preserved.

Older adults with digestive diseases experience higher rates of loneliness, depression - While life expectancy rates for older Americans are rising, nearly 40% of adults report living with a digestive disease of some kind.

A Chronic Itch: Burrowing Beneath the Skin - Approximately 20% of people suffer from chronic itch, which is medically defined as an itch lasting greater than six weeks. For many, there is no relief. Itch has historically been one of the most overlooked medical symptoms, reflected in the limited available treatment options, most of which have only been discovered recently.

Puffins Are Making a Comeback in Maine - The fifty-year effort that helped puffins rebound in Maine is cause for celebration!

Capturing carbon in savannas: new research examines role of grasses for controlling climate change - Grasses accounted for over half of the soil carbon content across tropical savannas, including soils directly beneath trees. In general, forests primarily store their carbon in the woody trunks and aboveground leaves. In contrast, a significant portion of carbon in grassy ecosystems, such as savannas and grasslands, is stored in the soil, primarily within the extensive root systems of the grasses as well as decaying organic matter. In the context of long-term carbon storage, carbon retained in soils proves to be more reliable, particularly for a vulnerable future marked by warming and increased likelihood of drought and wildfires.