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 September 1, 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.

Poor sleep triggers viral loneliness and social rejection: Lack of sleep generates social anxiety that infects those around us -- ScienceDaily – Yet another reason that getting enough sleep is important to us as individuals and society at large.

The Armchair Photography Guide to Canyonlands National Park – Island in The Sky | National Parks Traveler – So many of the pictures had snow! It would be good to go when it was not terrifically hot….so any time but summer and even better close to the beginning or end of winter (a little now…not enough to be hazardous).

Stunning Underwater Photos of Microscopic Plankton by Ryo Minemizu – Beautiful, small life.

In Eastern US, adult trees adapt and acclimate to local climate: Tree cores reveal flexibility, more work needed to understand mechanisms -- ScienceDaily – 14 species of trees were analyzed using tree cores from 1940-1980….shouldn’t we look at more recent tree cores too?

Bed Bugs: When Biodiversity Bites – Cool Green Science – Informative….maybe I should check for bedbugs more consistently when I travel. I shouldn’t keep relying on ‘luck’ to avoid a very bad experience.

A Record Year for Measles Cases in Europe | The Scientist Magazine® - When I was a child, the measles vaccines didn’t exist yet. It was awful. Everyone got sick with them and, for some, there were lasting consequences. I was fortunate and survived without lasting damage except for missing enough school that I never quite understood certain volumetric measurements because I completely missed when it was taught.

Which country has the most expensive education? - Are the comparisons really apples and apples…or are there some pears and oranges thrown in? It is about educations but there are a lot of variables beside cost. All countries and parents and teachers struggle with how to make education relevant to students for now and into the future.

Air Pollution Linked to Decline in Cognitive Performance – The study was done in China but I wondered if it was true in other areas of the world with high levels of air pollution (like India). The US could be vulnerable if we relax our clean air standards.

NASA’s OSIRIS-REx begins asteroid operations campaign – We were in Florida in September 2016 for the launch…so I always notice the updates about its progress.

50% of Industrial Climate Change Emissions Tied to Fossil Fuel Companies – An interview with the two authors of a recently released report: Decarbonization Pathways for Mines.