Gleanings of the Week Ending March 30, 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.

Floating Solar Array Is Designed to Take the Rough Stuff - Rich opportunities for solar co-location with offshore wind. By combining floating solar with offshore wind farms and thereby leveraging the same energy infrastructure and export cables, the resulting energy production capacity per used area could be drastically improved. Prototype has been developed…should be in the water by June 2024.

Lessons In Rewilding the Scottish Highlands – Working with nature…increasing biodiversity…reducing monoculture.

Five Shocking Animal Hybrids That Truly Exist in Nature, From Narlugas to Grolar Bears to Coywolves – I’ve heard about a few of these…the pictures were interesting.

Pregnancy advances your ‘biological’ age — but giving birth turns it back - Brewing a baby leads to changes in the distribution of certain chemical markers on a pregnant person’s DNA — changes similar to those that are a hallmark of getting older. But new research shows that, several months after a person gives birth, the chemical patterns revert to an earlier state.

Did You Know Sandhill Cranes Dye Their Feathers? – The birds rub iron rich mud onto their feathers…staining them. And some trivia about sandhill cranes at the Platte River (Nebraska) in the early spring:

• The birds find a lot of waste corn in farm fields, as well as small invertebrates in marshes near the river. A crane can add 20 percent to its weight during two or three weeks in the area.

• At night, the cranes move to the Platte River for safe roosting in the shallow water.

• Sandhill cranes are the most numerous of the world’s crane species.

• In the Central Flyway, more than 500,000 cranes – more than 80 percent of their population.

The heat index -- how hot it really feels -- is rising faster than temperature - Researchers looked at Texas's summer 2023 heat wave and found that the 3 degree F rise in global temperatures has increased the state's heat index as much as 11 degrees F on the hottest days! Arizona's most populous county, covering most of Phoenix, reported that heat-associated deaths last year were 50% higher than in 2022, rising from 425 in 2022 to 645 in 2023. Two-thirds of Maricopa County's heat-related deaths in 2023 were of people 50 years or older, and 71% occurred on days when the National Weather Service had issued an excessive heat warning. With climate change, the relative humidity remains about constant as the temperature increases, which reduces the effectiveness of sweating to cool the body.

158 Cherry Blossom Trees Will Be Cut Down in D.C. in Effort to Withstand Sea-Level Rise – Part of the project to reconstruct a seawall around the Tidal Basin.

Landscape Architecture Strategies Reduce Impacts of Dangerous Extreme Heat – And these apply to what we do in our yard too!

• Increase tree percentage in parks and green spaces

• Provide shade on sites

• Use plant materials and water instead of hardscape

• Switch to green ground cover, including grasses and shrubs

Plastics Contain Thousands More Chemicals Than Thought, and Most Are Unregulated – Scary! The report also highlights 15 chemical priority groups of concern. These include phthalates, which are used to make plastics more durable and have been found to affect the reproductive systems of animals, as well as per- and polyfluoroalkyl substances (PFAS), which break down very slowly over time and have been linked to health issues including reproductive and developmental problems and increased cancer risk.

Only seven nations meet WHO air pollution standards – The US is not one of the seven: Australia, Estonia, Finland, Grenada, Iceland, Mauritius and New Zealand. Bangladesh, Pakistan, India, Tajikistan and Burkina Faso were the top five most polluted countries in 2023 with PM2.5 levels nine to 15 times higher than the WHO's standard. Columbus, Ohio, was the most polluted major city in the United States, while Las Vegas was the cleanest and Beloit, Wisconsin polluted U.S. city overall.

Gleanings of the Week Ending September 3, 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.

Pregnant women are exposed to cancer-causing chemicals in dishware, hair coloring, plastics, and pesticides, study reveals – Something else for pregnant people to be anxious about. I wish these studies had a stronger component about how to reduce exposure, but it seems that the problematic chemicals are very pervasive.

The U.S. diet is deadly. Here are 7 ideas to get Americans eating healthier – These ideas a geared to making it easier for individuals to make healthier choices. Right now…it seems that the push is toward unhealthy food choices.

Cool planning for a hotter future – Actions we need to take to achieve the ‘late century rapid action’ maps.

Low physical function after age 65 associated with future cardiovascular disease – Individuals were assessed for walking speed, leg strength, and balance….and the scores were more predictive of cardiovascular disease risk than the traditional risk factors that work for middle-aged people (high blood pressure, high cholesterol, smoking or diabetes).

On “Trash” Birds: Rethinking How We Label Common Species – There is no such thing as a ‘trash’ bird or any species. They are all just part of our world!

Can These Lights Make Crosswalks Safer for Pedestrians Distracted by Their Phones? – People shouldn’t be walking while looking at their cell phones more than where they are headed….but they do and maybe Hong Kong is ahead of us in developing a solution to reduce tragedies.

Is Breadfruit the Climate Change-Proof Food of the Future? – Not a food I know anything about…it’s not in our grocery stores yet. I looked at some recipes and it seems like it would be a versatile addition to our diet.

Archaeologists Call on UNESCO to Protect the Hagia Sophia – It’s sad when pieces of architectural history are not maintained. Hopefully this call will help organize what is needed to preserve Hagia Sophia.

Heat waves + air pollution can be a deadly combination: The health risk together is worse than either alone – There are ways to stay safe…but it is not possible for everyone all the time. We need to address the underlying issues for the health of everyone. Often – addressing air pollution also is step in a good direction of climate change as well.

See the Incredible Sunflower Superbloom in North Dakota – Wow! Maybe a trip to North Dakota some July/August should be added to our list of road trips we want to make.

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 July 11, 2020

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.

Top 25 birds of the week: Diet and Birds in Groups - Wild Bird Revolution – Catching up with collections of bird photographs. Some species appear in both sets!

Older adults share fewer memories as they age -- ScienceDaily – As I read about this study – I remembered that my grandmother often seemed surprised when I asked her about her memories of school…of what she remembered from her life before marriage…when my father was born, etc. She even asked why I was interested. Once she was reassured that I was…and that I wanted to take some notes…she was more than willing to share her memories which were often quite vivid well into her 90s.

Breathtaking Photos of Farmers Harvesting Lilies from the Mekong Delta – How beautiful! Near us – this type of water lily harvesting was done at Kenilworth Gardens in the first part of the 1900s.

Death and Drama Among the Cicada Killers – I remember collecting two cicada killers for my insect collection during the summer before my sophomore year in high school. I saw one go into a hole and put a jar over the hole….and two cicada killers came up into the jar. This article helped me understand what I found. First – they both had stingers, so they were females. Second – one of them had dug the hole…and the other was trying to covertly lay her eggs on the cicada the other had brought to the hole!

The hidden risks of cooking your food - BBC Future – There are benefits too….

Putting Communities at the Center of Freshwater Conservation – Cool Green Science – This type of thinking needs to be more prevalent re US freshwater resources as well. There are some parts of the country that are a drought away from severe water shortage just for the human population (particularly if water for agriculture is included as that allocated for humans)…nothing left for wildlife or riparian landscapes.

Tongue microbes provide window to heart health -- ScienceDaily – Maybe a new tool for detecting and treating heart failure.

The astonishing vision and focus of Namibia’s nomads - BBC Future – Detecting visual and attention changes caused by modern life.

Is It Possible to Shower Too Much? - The Atlantic – There is hygiene critical to health….and going beyond that might be harmful.

Climate Change Tied to Increased Pregnancy Risks, Analysis Finds - Yale E360 – Air pollution and heat exposure are linked with negative pregnancy outcomes in the US…..and both of are increasing in the US. And the impact of air pollution and excessive heat is problematic for babies too.

Unique Activities for Yesterday:

2 fawns. For the past few days, we’ve had two fawns in the back yard in the morning – after my usual early morning hour on the deck. Sometimes the doe is close to them…one morning she stayed back in the forest while the fawns wondered around. One day the flies were bothering them; they are particularly noticeable on the doe. It’s not unusual for deer to have twins. It seems like it is the norm for the ones we see in our backyard during the past few summers.

Fashion as Design office hours. The Fashion as Design Coursera course from last April provided two Zoom based sessions this week. Both provided references that update the course relative to the current crises in the US. I managed to open many of the links posted to the chat during the office hours and am passing some of them along:

• Design Emergency – Instagram Live sessions that explore design’s role in the COVID-19 crisis. A collaboration between Paola Antonelli (design curator at MoMA) and Alice Rawsthorn (design critic). I am going to work my way through the videos on this site.

• That Time When We All Fell Back in Love with Nature | British Vogue – From the August issue of British Vogue.

• Kerby Jean-Raymond on Defunding the Police: “Anything else isn’t worth talking about” – Jean-Raymond is a designer that was one of the people featured in the course videos. Recently he drafted a list of actionable demands that the Council of Fashion Designers of America (CFDA) members and its associated companies could be held accountable for. He was interviewed for the latest  edition of Frontpage. His bottom line: “Now all you can do is pick a side — and if you don’t pick a side, that means you picked a side.”

• The Tuxedo Redefined – Virtual Exhibition from earlier this year curated by NYU Costume Studies Graduate Students.

3 Free eBooks – June 2020

So many materials available online…

The three I am featuring this month are a bit different. The first two are slideshows available on Internet Archive. It was hard to choose just two; check here for 300 or so of them. Each of the slide shows is accompanied by a brief biography of the artist.

Hussein Amin Bicar (1913 - 2002) – Egyptian. I enjoyed both the modern and the ancient depictions. I chose one of the modern images for the sample.

Josef Sudek (1896 - 1974) – Czech photographer. As I looked at the pictures – I thought about what made them most appealing to me and decided that there were multiple reasons:

• The way the photographer captured unusual light and arrangement of places.

• The historical aspect (I assumed that many of the damaged buildings were the aftermath of World War II).

• The pictures of office clutter. I’ve known people that had similar piles of accumulated ‘stuff’!

Another reason I liked this artist: Half of my ancestors were Czech; the families immigrated to the US in the later 1800s. The life span of Sudek was like my Czech heritage grandfather’s (1896-1974 and 1901-1976). My grandfather was younger by just enough that he did not fight in World War I; Sudek did and was severely injured (an arm was amputated). What a difference in the way they experienced World War II! My grandfather was farming in eastern Oklahoma; Sudek lived through the Nazi’s in Prague and then Soviet domination of the country. Sudek lived most of his life in a European city: Prague; my grandfather lived on a farm, a small city, then the suburbs of a large city in Oklahoma and Texas. In 1960, my grandfather was injured in an accident (a leg was amputated). As I read the short biography of Sudek, I felt that in the last decade of their life, they would have enjoyed knowing each other.

I selected the sample picture because it was an unusual collection for a still life. The peacock feathers reminded me of the peacocks my non-Czech grandparents kept. The shells are something collected in travels by people that ordinarily live far from the sea (i.e. Prague or Oklahoma).

The other eBook I chose this month was autobiographical…with names changed which I guess turns it into a novel. It was known as autobiographical when it was published so is usually discussed from that perspective.

Scott, Evelyn. Escapade. New York: Thomas Seltzer. 1923. Available at Internet Archive here. The parts that resonated the most with me were the author’s description of her pregnancy and the immediate aftermath. Her writing about her emotions and physical situation are so vivid. Her experience is often more intense because of the upheaval in her life early in the novel (eloping, moving from the US to London to Brazil) and then subsequent poverty and isolation. A brief biography of Evelyn Scott can be found here.

Unique activities for yesterday:

Bright heart of the forest. When I first went into my office at 6:10 AM, the sunshine was bright on a tulip poplar tree trunk that normally does not stand out in the shade of the forest. The glow lasted for a few minutes before fading as the sun continued its rise. It was a good start to the day to see the tree appear as if lighted from within.

Zucchini muffins. I used up some summer squash by making muffins at mid-morning. It’s an easy process using the food processor to do the shredding. I chose a recipe for Zucchini Spice Cake from a Moosewood Restaurant cookbook…brought back memories of the restaurant in Ithaca when my daughter was working on her undergraduate degree at Cornell.

Finishing the deck drapery project. My husband and I put up additional hooks to hold all the deck drapery panels and I made tie backs for them. We were both hot and tired when we finished because the day was so hot and humid. It was not better by dinner, so we waited to have an outdoor dinner for another day.

Gleanings of the Week Ending October 12, 2019

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.

Climate change may cut soil's ability to absorb water -- ScienceDaily – Climate change impacts everything. The models only model pieces of the puzzle. This study was looking specifically at water and soil – not currently included in models..

The Iguana Invasion – Cool Green Science – They’re a common sight in Florida….and the state is now advising people to kill them. No talk of eating them like they do in their native range further south and the Caribbean where they are farmed.

Sigiriya, the 'Lion Fortress' of Sri Lanka – A Heritage Site that survived by being hidden by forests…and being remote enough to not be marred by modern weapons of war.

Impostor syndrome is more common than you think -- ScienceDaily – Seeking social support outside academic (or workplace) specialization seems to be the best coping strategy.

Pregnant Moms' Air Pollution Exposure May Affect Babies' Health | The Scientist Magazine® - Research is ongoing. The first correlation was between air pollution and low birthweight/preterm birth. Current research is on other health consequences in the early life of the baby and beyond…looking beyond correlation to the underlying mechanism.

Top 25 Wild Bird Photographs of the Week: October – The headline picture is of a Green Heron!

BBC - Future - The simple words that save lives – Communication in an emergency…if it goes wrong…tragedy.

Despite growing burden of diet-related disease, medical education does not equip students to provide high quality nutritional care to patients -- ScienceDaily - Researchers call for improved nutrition education to be integrated into the medical curriculum. This makes sense to me…but why hasn’t it been done long before now?

Iceland's Seabird Colonies Are Vanishing, With "Massive" Chick Deaths – Kittiwakes, puffins, murres, fulmars – Chicks die…nests with eggs abandoned. Total breeding failure for many of the birds. For the Puffins it has been happening since 2005. Lots of changes caused by climate change funneling pollution from the North America and Europe to the North Atlantic: mercury ubiquitous and rising fast in some areas, brominated flame retardant, pesticides, PCBs, chemical laced microplastics. A caption under one of the pictures: “In Iceland, levels of PCBs and other contaminants are so high in murre eggs that people shouldn’t eat them.”

Gleanings of the Week Ending December 8, 2018

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.

Parts of the Ocean Floor Are Disintegrating—And It's Our Fault | Smart News | Smithsonian – Ocean acidification has a downside – already.

Drought Persists in the Southwest – The drought had been long…like the one in the 1950s…but there are a lot more people living in the region now than there were in the 1950s. 7 states have drafted drought contingency plans.

Body clock researchers prevent liver cancer growth in mice -- ScienceDaily – Our circadian clock has a broader role that just the sleep/wake cycle.

Get a New Perspective on Prague With These Spectacular Drone Photos – A city at sunrise. Hopefully the drone didn’t awaken anyone.

Floating Solar Is Best Solution for Colorado Town’s High Electric Bills | CleanTechnica – A small town with limited available land is installing solar panels over its waste water plant.

Which country is best to live in? Our calculations say it's not Norway – Two metrics are compared. Using the UN’s Human Development Index (HDI) – Norway is ‘best.’ But there are issues with that indicator. The Human Life Indicator (HLI) has Hong Kong at the top…with Norway at 9.  The US is 10 on the UN HDI but falls to 32 on the HLI scale largely due to lower longevity and high inequality in ages of death when compared to other countries like Canada (which was 10 on the UN HDI index and 17 on the HLI scale). Maybe these indexes are not that useful for individuals but may be helpful in comparing the broader implications for government actions of all 189 countries analyzed.

Punctuated earthquakes for New Madrid area, Missouri, U.S. -- ScienceDaily – The 1811 and 1812 earthquake is well known…but what about the earlier ones? Recent analysis shows quakes around 1450 AD, 900 AD and 2300 BC.

How do pregnancy tests work? | Compound Interest – They’ve only been around since the 1970s – biotech on a stick!

BBC - Future - Why we are living in the age of the chair – Furniture that has changed lives …relatively recently in human history.

Florida monarch butterfly populations have dropped 80 percent since 2005 -- ScienceDaily – A 37-year study of Florida where the monarchs come up from Mexico to recolonize much of the east coast. No wonder we are not seeing as many in Maryland when the numbers in Florida have dropped by 80%.

Gleanings of the Week Ending December 2, 2017

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.

Free Technology for Teachers: Resources to Learn About Outer Space – Good resources – for more than teaches!

When They Said They Wanted to Rethink Agriculture, They Meant It – Cool Green Science – Developing ways to feed more people with less water and without expanding the area we already use for agriculture….crop redistribution to maximize food production with rainfall rather than irrigation may be part of the solution.

Image of the Day: The Last Sloth | The Scientist Magazine® - Taking a closer look at the Caribbean Islands where then end of the ice age and the arrival of humans were 1,000s of years apart. There were two waves of extinction induced by human arrival: the first about 5,000 years ago when humans first arrived (ground sloth extinction) and the second around 1492 when Columbus arrived (smaller animals extinction).

Ah-Choo! 11 Fun Facts About Sneezing | Berkeley Wellness – No – your heart does not stop!

Large decrease in age-related macular degeneration in baby boomers compared to previous generations -- ScienceDaily – Positive news…but it was a small study and the participants were mostly non-Hispanic white individuals…and there is no information about why the decrease happened. Hope it holds for my family. My grandmother was blind by the time she died in her 90s…from macular degeneration.

New Science Shows Nature’s Potential to Fight Climate Change – Cool Green Science – Finding natural solutions to fight climate change. Reforestation has the highest potential!

Midwifery care at hospitals is associated with fewer medical interventions -- ScienceDaily – enhancing perinatal car and lowering costs for low-risk pregnancies…what’s not to like!

Top 25 Wild Bird Photographs of the Week #115 and #116 – Birds and more birds!

Making it easier to recycle plastics: Emerging technologies could greatly reduce plastic waste -- ScienceDaily – Only 9% of plastics are recycled in the US…not good.

How did Ammonite fossils form? – The chemistry of ammonite fossil formation