Gleanings of the Week Ending September 14, 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 Mysterious Turkish Megaliths That Predate the Pyramids - Göbekli Tepe or “Potbelly Hill” in Turkish…it may be the world’s oldest calendar.

Planes, trains and monster diggers: The vehicles pushing the limits of electric power - BBC Future Planet recently went on a hunt for some of the biggest electric vehicles in the world – by size and weight. There is no shortage of impressive examples, from giant mining machines to trains and cargo ships. Often the largest excavators are connected to an electric power source by a cable, rather than using an on-board battery. But in terms of weight, heavy goods vehicles are among the largest EVs you might find yourself sharing the road with. Volvo's FH Electric truck, if you include its double trailer and load, is among contenders for the heaviest battery-powered electric road vehicle. Though research suggests we might one day see electric passenger aircraft capable of carrying as many as 90 people. The biggest electric planes today can accommodate a maximum of around nine passengers. The most powerful electric train in the world is perhaps the Shen24 in China. It is capable of carrying more than 10,000 tons – of coal – at up to 120km/h (75 mph).

Maine! Ghost Flower, the inside view – I’ve seen Ghost flowers a few times…but never the inside of the flower.

Crested Rats & Hairy Porcupines: Meet 7 of the World’s Coolest Rodents – The only one of the 7 I’ve seen is the Capybara (at the Dickerson Park Zoo in Springfield, MO).

A photographer captures life in America’s last remaining old-growth forests – What a great project photographer David Herasimtschuk had undertaken!

Plankton mark seasons in the sea, just like leaves and flowers on land – The seasonal flux of phytoplankton and zooplankton. The photo of diatoms (algae) in this post was what caught my attention; I’ve always enjoyed finding them in water samples.

14 Extraordinary Highly Commended Photos From the 2024 Wildlife Photographer of the Year Contest – My favorite was “Leaving the Nest” …two tawny owlets.

The Ancient Temple Carved Out of a Single Rock - Kailasa Cave, one of 34 in the Ellora Caves complex that has been cut and dug from the basalt rock of the Deccan plateau. 100 feet high and 300 feet long would make it the world’s largest—with all four sides liberated and sculpted into pavilions, halls, vestibules, towers, and courtyards by 800 hardy monks over 150 years beginning in the 7th century BCE. It was once painted white to mimic the Himalayan peak.

Thracian horseman’s grave unearthed in Bulgaria - The man was buried wearing clothing decorated with gold appliqués. A gold necklace, a gold diadem, a gold ring, and a knife decorated with gold and semiprecious stones were recovered from the burial, in addition to the remains of a horse and full battle gear, including a breastplate, sword, scabbard, and other knives and spears

Microplastics Found in Human Brains - The brains of people who suffered from dementia contained significantly more plastic than the brains of healthy people. Troublingly, the new study found more plastic in brain samples gathered in 2024 than in samples gathered in 2016.

Gleanings of the Week Ending September 7, 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.

Rare ‘Doomsday’ Oarfish Surfaces in California, Just the 20th Discovered in the State Since 1901 - Usually lives as far as 3,280 feet below the surface. Scientists conducted a necropsy, but they couldn’t discern a reason for the elusive fish’s death. Scientists aren’t totally sure why oarfish and other deep sea-dwelling creatures sometimes surface, but they suspect the animals may be disoriented, sick or injured.

Owl-Inspired “Bionic” Fan for EVs Reduces Fan Noise 50% While Improving Efficiency 10% - Making EVs even quieter!

Do you have knee pain from osteoarthritis? You might not need surgery. – Article written by researchers in Australia about the updated treatment guidelines for knee osteoarthritis that stress exercise, increasing physical activity, weight management, and pain medication (in moderation and not opioids). The links at the end of the article include an online exercise program specifically for knee osteoarthritis.

Frank Lloyd Wright’s Only Skyscraper Set to Close Amid Controversy – Price Tower in Bartlesville, Oklahoma. Built in 1956. Designated a National Historic Landmark in 2007.

Rebuilding the Genome of Woolly Mammoths - Typically, ancient DNA fragments yield short snippets of DNA and provide an incomplete picture of the genomic puzzle. However, the woolly mammoth skin sample showed promise. The team assembled the first 3D reconstruction of the woolly mammoth’s genome, which had 28 chromosomes; the order of genes was very similar to that of the Asian elephant. They discovered: the specimen was female; differences from modern elephants in the genes related to hair follicle development and, more broadly, hair maintenance; cooling and dehydration can preserve the molecules in their original locations.

Homelessness – From Our World in Data. Interesting…but frustrating too. I was glad that they emphasized when the data is not consistently collected…and the analysis gets very tricky.

Only One Country Is Making Progress on Electrifying Everything – Unfortunately it is not the US…it’s China. The country that electrifies most rapidly and builds the most renewables to power its electrified economy will be the most competitive economy globally.

As Arctic Thaws, New Evidence of Looming ‘Mercury Bomb’ - Scientists estimate that the amount of mercury in the atmosphere has grown sevenfold over the last 500 years, primarily from burning coal. Air currents are carrying airborne mercury toward the Arctic, where it is absorbed by plants, which then deposit the toxin in the soil. Over centuries, mercury has built up in the frozen ground, such that today, Arctic permafrost may hold more mercury than the atmosphere, the oceans, and every living organisms combined. As the region warms, melting permafrost could liberate this buried mercury.

Rare Fossils Give Clues to How Tardigrades Survived Mass Extinctions by Hitting the Snooze Button - Tardigrades are known for being some of the most resilient animals to exist, capable of surviving extreme temperatures, pressure, radiation and starvation—they can even withstand exposure to outer space. Only four known fossils of tardigrades have been found to date, and all of them are preserved in amber, or ancient tree resin; recently they were reanalyzed using confocal fluorescence microscopy. Cryptobiosis is the secret to tardigrades’ incredible resilience, and it appears to have evolved in two tardigrade linages (at least). In survival situations, these hardy creatures will expel the water from their bodies and suspend their metabolism almost completely allowing them to outlast unfavorable conditions of their environment.

Five ways the brain can age: 50,000 scans reveal possible patterns of damage - Results could lead to methods that detect the earliest stages of neurodegenerative disease. Dementia and its precursor, mild cognitive impairment, had links to three of the five patterns. Intriguingly, the researchers also found evidence that the patterns they identified could potentially be used to reveal the likelihood of more brain degeneration in the future. Other patterns were linked to conditions including Parkinson’s disease and Alzheimer’s disease, and one combination of three patterns was highly predictive of mortality.

Gleanings of the Week Ending July 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.

Archaeologists Find a Cache of Ancient Murano Glass Off Bulgarian Coast - Underwater archaeologists in Burgas, Bulgaria have discovered over 100 glass objects dating back to the days of the Ottoman empire in the nation’s Chengene Skele bay. It is speculated that the glass artifacts fell from the cargo of a ship battered by a storm in the shallow, rocky area of the sea. Experts attribute the glass objects to Murano, a Venetian island still renowned today for its fine glassware, likely made in the late 16th and early 17th centuries.

Want the health benefits of strength training but not keen on the gym? Try ‘exercise snacking’ – Great idea!

Timing is everything: Study finds link between bowel movement frequency and overall health – The research showed that if stool sticks around too long in the gut, microbes use up all the available dietary fiber, which they ferment into beneficial short-chain fatty acids. After that, the ecosystem switches to fermentation of proteins, which produces several toxins that can make their way into the bloodstream. They showed that the microbial composition of study participants' gut microbiomes was a telltale sign of bowel movement frequency. Fiber-fermenting gut bacteria, often associated with health, appeared to thrive in a "Goldilocks zone" of bowel movement frequency, where people pooped between 1-2 times per day. However, bacteria associated with protein fermentation, or the upper gastrointestinal tract tended to be enriched in those with constipation or diarrhea, respectively.

Replacing Fuel Tax A Government Quandary - As the proportion of electric cars on the roads rise, what will fill the funding gap left by the loss of gasoline and diesel tax? One possibility is a road user charge (RUC).

Scientists Find an Underground Cave on the Moon That Could Shelter Future Explorers - Radar data from NASA’s Lunar Reconnaissance Orbiter (LRO) points to the presence of a cave beneath the moon’s surface. Such caves could serve as shelters for future human explorers, since they could protect astronauts from the moon’s hazardous surface environment. (Note – LRO was launched in 2009. My daughter, as an undergraduate, did some of the initial image calibration work!)

With CO2 Levels Rising, World’s Drylands Are Turning Green - Southeast Australia has been getting hotter and drier. Droughts have lengthened, and temperatures regularly soar above 95 degrees F (35 degrees C). Bush fires abound. But somehow, its woodlands keep growing. One of the more extreme and volatile ecosystems on the planet is defying meteorology and becoming greener. Long-term studies by University of California, Riverside in the Sonoran Desert show that shorter shrubs better adapted to less rainfall and higher temperatures are moving in at the expense of native plants, creating an impression of greening that marks an ecological breakdown.

Why Are Amphibians the Most Endangered Class of Animals? - Amphibians are the most endangered class of animals in the world, with 41% facing extinction. Climate change on its own would not be such an incredible threat if it weren’t for the toll it takes when combined with habitat loss, fragmentation and disease.

New solutions to keep drinking water safe as pesticide use skyrockets worldwide - A 62% rise in global pesticide use in the past 20 years has escalated fears that many of these chemicals could end up in our waterways, causing cancer. Powdered activated carbon (PAC) is currently used to remove organic pesticides from drinking water, but the process is costly, time consuming and not 100% effective. The researchers found that reducing the PAC particles from the existing commercial size of 38 μm (one millionth of a metre) to 6 μm, up to 75% less powder was needed to remove six common pesticides, achieving significant water treatment savings.

Huge! The Massive and Mystical Jordanian Monument to an Enigmatic People - The ancient city of Petra. Known as the “Rose City” for the warm pink blush of the sandstone cliffs it is carved out of, Petra was built by the enigmatic Nabateans. Built over two millennia ago, it was long lost to the shifting sands of Jordan’s desert until it was rediscovered by European travelers in the early 1800s.

Melting Sea Ice Is Making the Northwest Passage More Dangerous - Old, thick chunks of sea ice that tend to cluster near the North Pole are increasingly drifting southward toward Canada and into the path of ships. The younger, thinner ice that once held older ice in place is becoming scarcer as the region warms. For the cargo vessels, fishing boats, and cruise ships crossing the northwest passage, drifting chunks of old, thick sea ice pose a significant threat.

Gleanings of the Week Ending January 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.

What links litmus paper and lichens? – How did I not know that litmus dye was made from lichens? I remember using red cabbage to tint paper for an elementary school science project with my daughter. We tested everything in the house…discovered that even the fumes from toilet bowl cleaner turned the strips we made bright pink!

How donkeys changed the course of human history – The beast of burden. During Roman times the subspecies used was larger than modern donkeys…specifically bred for the expanding empire.

Jungle realm of the Snake Queens – A 5-part article about 2 Mayan queens: Lady K’abel and Lady Six Sky.

Marriage in Minoan Crete – A surprise – it was very common to marry one’s first cousin!

Kenya’s Rift Valley lakes are rising, putting thousands at risk – A study reveals that there have been increases in rainfall since 2010…an increase of only 0.4-2% of mean annual rainfall leads to the observed rising lakes/flooding.

EPA requirement keeps electric buses out of low-income schools – Low-income school districts often don’t own their school buses; they rely on contractors or subsidized lease deals. So --- they can’t meet the requirement to scrap the old diesel buses.

Ten-minute scan enables detection and cure of the commonest cause of high blood pressure – The hormone aldosterone causes 1 in 15 cases of high blood pressure. This new technology/treatment is a big improvement for the way those cases can be treated.

Dead Humpback Whale Washes Ashore at Assateague Island – This is the second one recently. I am familiar with the place this time…Assateague Island was a place my husband and enjoyed for birding when we lived in Maryland.

China’s population declines for the first time in six decades – Changing demographics in China.

Bees exposed to common weedkiller via wildflower nectar – Evidently the flowers can be contaminated even if they are not sprayed directly!

Gleanings of the Week Ending October 8, 2022

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.

Photography Collective Highlights Washington State’s Beautiful Vistas in New Book – My husband and I were talking about a trip to the northwestern US before the pandemic…maybe it’s time to think about it again. It’s one of the few areas of the country we have not visited.

The people resurrecting India’s ancient fruit trees – Saving varieties of trees through grafting…mangos being the dominant example in this article.

Longhorned tick discovered in northern Missouri – I perked up when I saw ‘Missouri’ in the title…since I now live in the state. It turns out that this tick is originally from eastern Russia and Australasia…and was first found in the US in New Jersey in 2017. It has been spreading rapidly with Missouri being the first state in the Midwest. It has a negative impact on cattle.

Cactus holes and cobwebs: the weird nesting habits of birds – Some unusual bird nests.

James Earl Jones Retires from Voicing Darth Vader – End of an era….but not the sound because that will continue on recreated by a proprietary AI.

As carbon dioxide grows more abundant, trees are growing bigger – Increased CO2 accelerates photosynthesis and plants grow faster. The phenomenon is called ‘carbon fertilization.’ That can help reduce climate change if we can keep our forests intact (and increase forests). Drought, insect infestations, and wildfires are a big challenge toward that goal.

NASA successfully crashed a spacecraft into its asteroid target – A baby step toward defending Earth from space rocks.

Cacao consumption no limited to Maya elites – Cacao residues were found on jars, mixing bowls, serving plates, and drinking vessels used all over the El Pilar site.

Neonatal sepsis: the new threat posed by superbugs – Antibiotics were introduced in the 1940s, saving many lives…but they have been over-used – unintentionally breeding resistant microbes that no antibiotic can treat. In India, 20% of neonatal deaths are caused by sepsis.

US Plan to Add 500,000 EV Chargers in All 50 States Gets Final Approval – Hurray! I am enjoying my plug-in hybrid (Prius Prime) right now but want my next car to be an EV….and I still want to be able to take road trips! This project getting underway is a start toward making that easier.

Gleanings of the Week Ending July 30, 2022

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.

Furs from Danish Viking Burials Analyzed – Proteins extracted from animal furs found in 6 burials. The accessories/furnishings were domesticated animals. The items of clothing were wild beaver, squirrels, and weasels. The beaver furs were not native to the area so were probably luxury furs obtained by trade.

More Energy on Less Land: The Drive to Shrink Solar’s Footprint – Good ideas…if we must use agriculturally productive land for solar panels. I’d like to see cities with high density solar panels that generate electricity close to where it is needed (i.e., short distance between generation and use). Hopefully that is happening in parallel with the solar development described in this article.

Moths are unsung heroes of pollination – The study was done with red clover…but probably applies to a broader range of plants. Moths are active during the night so have not been as easily observed as pollinators that are active during the day. The work was done with time lapse cameras.

Electric School Buses! – A blog post about the US Department of Energy’s ‘Flipping the Switch on Electric School Buses’ series. There are lots of communities that have been exploring making the transition and I am hopeful that it will be an escalating trend. I always cringed at the fumes that were so obvious when the buses arrived/departed from schools as I was growing up and when my daughter was in school. It would be good for the planet and good for children’s lungs to eliminate the school bus as a source of air pollution!

The habits that help prevent allergies – Studies that are improving our understanding of why allergies are increasing in the children….and strategies for addressing the problem. Evidently the time between 4 and 11 months is very important.

Harm from blue light exposure increases with age, research in flies suggests – Not good news. Maybe the default setting on our ‘screens’ (phones, computers, television) need to reduce blue light rather than it being a setting that everyone must intentionally set. And why don’t LED manufactures offer bulbs that are not so blue shifted?

Giant Snails take over Florida’s Gulf Coast - It is not the first time…probably won’t be the last. These snails are native to Africa and this the third time Florida has battled an invasion.

Water resources to become less predictable with climate change – The study focused primarily on areas that rely on snow for all or part of their water supply. Some of those areas are already relatively dry…and the populations are large enough that the unpredictability of water resources will be very problematic.

The best way to brush your teeth – This is going to take some practice to break old habits. I learned to brush my teeth a long time ago and probably am too sloppy even doing it the way I was taught!

New thought on Cahokia’s ancient wetlands – A large flat rectangular area that was previously thought to have been used as open, communal space might have been under water most of the year!

Gleanings of the Week Ending July 23, 2022

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.

Watch a Deep-Sea Squid Carry Hundreds of Pearl-Like Eggs – A video from the Monterey Bay Aquarium.

It’s a trap: managing cowbirds to save songbirds – The strategy of trapping cowbirds (a brood parasite) to help endangered songbirds along the Santa Clara River in Southern California has evolved to reduce harming other species and cost less.

Electric vehicle buyers want rebates, not tax credits – Of course….immediate rebates rather than waiting for months to get a tax credit are much more appealing.

Urban waterways: discovering the hidden beauty of a Jersey River – River restoration across the country…with the Cooper River story in more detail.

Universal influenza B vaccine induces broad, sustained protection – A new kind of vaccine….using nanoparticles. Perhaps this new technology will lead to an effective universal flu vaccine.

The sustainable cities made of mud – A little construction/architectural history….that could be applied more often.

10 Weird Australian Marsupials You’ve Never Heard Of – So many unusual animals…Australia has more than just kangaroos and koalas!

Cancer probably killed world’s first known pregnant Egyptian mummy – 2,000 years ago a young woman died…and was mummified. The Warsaw Mummy Project has determined that she was pregnant – the fetus was ‘pickled’ in the highly acidic and low oxygen environment of the mummified womb – and the woman probably died of nasopharyngeal cancer.

More Electricity from Wind and Solar than Nuclear for 1st time in USA – Hurray! Wind and solar accounted for over 25% of the nation’s electricity in the first 4 months of 2022!

Loss of male sex chromosome leads to earlier death for men – What? Y chromosome loss happens in 40% (estimated) of 70-year-old men. The loss occurs primarily in cells with rapid turnover, such as blood cells. And it might lead to heart muscle scaring…and then heart failure.

Gleanings of the Week Ending April 30, 2022

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.

India’s fantastic freshwater fauna and where to find them – I was caught by the picture of the dancing frog at the top of the post. Other unusual animals featured in the rest of the post…some very different than what we see in North America.

Meat consumption must fall by at least 75% - And not just because of climate change. Health and economic effects also contribute to the rationale.

Top 25 birds of the week: birds communications – Pictures don’t impart sounds…so the post is really about bird body language.

Meet the Eastern Phoebe, the flycatchers that coexists with humans – It’s always easier to hear this bird than see it! We have one that visits our backyard almost every morning this spring.

A community of seed savers has a recipe to revive rare varieties of collard greens – I became a fan of collards in my CSA share…now I am thinking that I might try planting an heirloom variety! I like them better than kale because the big leaves are flatter – easier to roll and the cut to make slaw…or as a last ingredient into a stir fry.

U.S. has warmed by 2.6 degrees F since first Earth Day – This was my first look at this metric. Maryland is bright orange (3 degrees increase) and Missouri is white (1.5 degrees increase). Maybe another aspect of my move to Missouri could be climate related migration!

The US will phase out incandescent light bulbs – Ban takes effect in 2023…but lots of people have already made the transition to the more efficient bulbs.

Picturesque clouds of Greenland – Cloud streets and vortices.

22% of new cars in Europe have a plug! – Hurray! Hope the US will catch up sometime soon.

Spatial maps of melanoma – Diagnostics…enabling more precise medicine. Tissue samples must be supplemented with multiplexed imaging techniques to diagnose and treat melanoma more effectively.

Gleanings of the Week Ending April 16, 2022

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.

Purple gallinule with chicks – I remember seeing an adult purple gallinule on a birding field trip in Florida. Aren’t the chicks cute? Little black fluffs.

Reproductive factors and dementia risk – Hurray! My life events skew toward reduced dementia risk…according to this study.

Macro photos reveal the often unseen beauty and diversity of slime molds – Hmmm…maybe I should hone my observational skills to find these on my next hike…attempt some macro photography of them.

As EV Sales Soar, Automakers Back Higher Fuel Standards – So glad that industry is finally onboard…projecting a ‘we can do it’ attitude. I’d rather society take action…build some optimism into our view about the future rather than being depressed by trends that seem dystopian.

Beginner’s Tips for Identifying Backyard Bird Nests – It’s the nesting time of year! Look…id…don’t disturb!

Ozone may be heating the plant more than we realize – We’ve been concerned about ozone in the upper atmosphere for years (hence the Montreal Protocol) but this study also points to ozone in the lower atmosphere (caused by chemical reactions between pollutants like vehicle exhaust fumes and other emissions) as contributing to climate change as well. Until now, we thought of lower atmosphere ozone as a health problem (I get headaches if I am outdoors on a high ozone day, for example). This research says that it also is contributing to climate change by affectioning ocean heat uptake.

American Lung Association Says EVs Save Lives – Good for our health….and also for the planet. I also noted that where I live now is in the American Lung Associations Tops 10 US urban areas at risk from airborne pollution…another reason to move away from this area!

New Technology Employed to Protect Pompeii – A four-legged robot used to gather data on structural and safety issues.

Flamingo that escaped from a zoo in Kansas is spotted once again in Texas 17 years later – The flamingo is a species from Tanzania….and must be a very lonely bird.

Brain charts for the human lifespan – Normative trajectories derived from over 100,000 MRI scans that allow quantification of individual variation. Figure 1 in the post can be enlarged by simply clicking on the image.

Gleanings of the Week Ending April 9, 2022

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.

Winners of Wildlife Photography Competition Show the Power of Water – Starting out the gleanings list with some eye candy this week.

Personality traits are associated with well-being and satisfaction in life after work – My husband and I have transitioned to ‘life after work’ and seem to have easily established ‘new fulfilling life patterns.’ In an odd way, the COVID-19 pandemic has helped us focus on the most important aspects of those patterns.

A New Study of the Permian Basin – a US oil-drippling hotspot is kicking out far more methane that we thought – I keep thinking that the technology to reduce emissions in the fossil fuel extraction process has improved from the early days. Maybe it has…maybe the hasn’t. The industry may not be motivates. Is it all about maximizing profits for them and their stockholders…everyone else doesn’t matter?

Toad Wisdom – A story of webs of life from the Prairie Ecologist.

European earthworms reduce insect populations in North American forest – Even small invasive species can have a significant impact.

Mapping Inequality – Redlining in New Deal America – An introduction….then downloads and data for maps for urban areas across the US from the 1930s.

Top 25 birds of the week: birds on flowers – Enjoy some photographs of birds…flowers…springtime!

Scents help researchers identify contents of Egyptian vessels – The smells of ancient Egypt!

Norway at new record high 92% plugin EV share in March – Hopefully the EV share in the US will start climbing more rapidly.

“Flash droughts” coming on faster, global study shows – Extreme weather….not all on the wet side.

Gleanings of the Week Ending October 30, 2021

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.

Environmentally friendly ways to cool homes – This will be an increasingly ‘hot’ topic for individuals and various levels of business and government. Many electrical utilities are already seeing increased energy consumption during the summer.

What’s Up with White Squirrels and Black Squirrels? – I haven’t seen any white squirrels but we have the occasional black one in our neighborhood (in Maryland).

Medical errors keep killing patients – but there are laws, incentives and mindset changes that could reduce the death toll – Medical mistakes are s leading cause of death, behind heard disease and cancer. This should not be the case. Surely incentives can be used to force changes to the unacceptable status quo.

Deaths linked to ‘hormone disruptor’ chemical costs billions of lost US productivity – A study that included more than 5,000 adults ages 55-64 done by NYU Grossman School of Medicine. The people with the highest concentrations of phthalates in their urine were more likely to die of heart disease than those with lesser exposure. I am no longer storing food in plastic containers unless they phthalate free…the bigger problem is cosmetics/hygiene products. It’s hard to know which ones have it.

Why are you seeing lots of vultures now? – Our area has resident turkey and black vultures…we see a few all year long. In the fall we might see an uptick because of vultures from further north migrating through.

Mushroom consumption may lower risk of depression – Yet another reason to enjoy mushrooms in your diet!

US Moving Towards 30% Electricity from Wind & Solar – By 2026! That is not that far away. I know I’ll probably have solar panels on the roof of my house well before that (and probably some energy storage as well).

Possible Mammoth Butchery Site Found in Arctic Circle – On an island off the northern coast of East Siberia. At the time the animal was killed (26,000 years ago), sea levels were lower, and the island was connected to the mainland.

Nature-based activities can improve mood and reduce anxiety – A metastudy that looked at 50 studies and 14,321 NBI records done by the University of York. Interestingly – they didn’t find that the activities improved physical health!

It’s Time to Ban Gas-Powered Landscaping Equipment – We already have some electric landscaping equipment: blower, trimmer, weed eater. The mower will be next. I am looking forward to it since I notice the exhaust smell and get a scratchy throat every time I mow.

Cancer Diary – Entry 2

The appointment with my doctor was at 8 AM. I had printed out my list of questions and walked outside to see how cool it felt before I got in my car. There were two surprises near the driveway: a stalk of late season day lily buds that the deer hadn’t eaten and the Virginia Creeper on the oak beginning to turn red. I unplugged my car…and set out.

Since I was the first wave of patients at the medical building, there were still places available close the building in the ‘fuel eff low emit parking’ lane. I was a few minutes early and noted that the landscaping around the building has been transitioned to native plants.

View fullsize

View fullsize

View fullsize

It was so quiet with no one else around that I heard water burbling just before I went into the building and looked over the railing to see a shady rock garden with water coming from one of the larger rocks at one level down from the main entrance. I hadn’t noticed it before.

It was a pleasant way to start the morning – noticing the beauty in the natural world. Even so – my first blood pressure reading of the appointment was a little high; I was relieved that after my conversation with the doctor (getting all my questions answered and a plan for what I should do prior to my appointment with the surgeon), my blood pressure was well within the normal range. It was an indicator that, for me, being armed with information is an important way to reduce the stress of the situation….also an indicator of the skill of my doctor which is also reassuring.

Later in the day, I called my parents to share the cancer news (made sure one of my sisters was with them when I did) and to delay my road trip to see them until at least after my appointment with the surgeon…and maybe after the surgery itself. It was not an easy conversation but necessary; there is a history of sharing health situations within the family that guided me. A part of every cancer journey is taken alone…and part is shared; for me, the shared times make the part walked alone easier.

Overall – by the end of the second day into my experience, I felt more knowledgeable and optimistic about the eventual outcome. I was also beginning a conscious effort to keep my normal positive mental attitude over what might be an extended period.

Gleanings of the Week Ending August 21, 2021

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.

Nine things you should know about sea horses – The males give birth! Like many creatures right now – they are in trouble from climate change (and overfishing in some parts of the world). Not long ago – I learned that there is a species of seahorse native to the Chesapeake Bay. They live in sea grasses and estuaries…habitats that are in trouble.

Electric cars and batteries: how will the world produce enough? – One of the important steps that needs to ramp up as batteries (and solar cells) reach end of life – is recycling. We need to think about closed loops for the resources required to manufacture future renewables!

New analysis of landmark scurvy study leads to update on vitamin C needs – An example of the research behind how those ‘daily requirements’ of vitamins and minerals were developed. I wonder if more of the values need to go through a validation…how many would change just as the vitamin C requirement did.

Top 10 Grassland Species Across the Globe – The ones we have in the US are Long-billed Curlew, Black-footed Ferret, Pronghorn, Swift Fox, and American Bison.

The multi-billion dollar giants that are melting away – Glaciers. When they are gone…many parts of the world will be drier places. This article is primarily about central Asia…but the situation in South America is similar.

Loss of biodiversity in streams threatens vital biological process – Fungi and bacteria can’t do the decomposition job alone…the aquatic insects (often larvae) and crustaceans are needed too. And the populations and diversity of those organisms in our streams is declining.

Top 25 birds of the week: plumage! – Bird photographs…always colorful and interesting.

Gender revolutions in who holds the purse strings – The study was done in Britain…I wonder if similar (or different) changes are happening elsewhere in the world.

‘Polluter pays’ policy could speed up emission reductions and removal of atmospheric CO2 – A change that could speed up the transition we need to make…if we can somehow overcome the lobbying for the status quo trajectory.

Photography In The National Parks: Fun Fact Photography – This is a kind of photography you can do in lots of places. A little curiosity and a camera…some web searches…a neat cycle of learning/art that can turn again and again.