Gleanings of the Week Ending November 5, 2016

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 known planet-forming disk discovered – Citizen scientist played a role in this discovery. Hurray for NASA’s Disk Detective project!

Daddy Longlegs Won’t Kill You – Having just finished the fall season of outdoor field trips…I enjoyed this article about daddy longlegs/harvestmen which is a frequent find. I’ve picked up some trivia to share next year about them.

Hard of hearing? It’s not your ears, it’s your brain – Evidently, many older people find understanding speech difficult even when their hearing (the ear part) is fine.

Risks of Managing Prairies Exclusively for Plants – Plants are a part of the environment that are sometimes the easiest to see and ‘manage’ ---- but that might not result in a health system. It’s a more complex situation and we often don’t have the depth of understanding to build a sustainable environment that is comparable to the ‘natural’ one that once was there.

Futures Ghosts? Wildlife on the Brink of Extinction – Have you heard of these animals before…and realize they are near extinction? The rusty patched bumble bee has just recently been ‘in the news.’

World’s largest study shows effects of long-term exposure to air pollution and traffic noise on blood pressure and $37 Billion = Health & Climate Costs from Gas Cars in 10 States Every Year – Two articles about impact on health caused by human-caused degradation of our environment.

The Chemistry of Mummification – A post prompted by Halloween. I was a little late in reading it.

Blue Leaf Special – Chloroplasts may be more than just photochemical…they may also be involved in light propagation and light capture….and the interplay between the three functions.

Extreme cold winters fueled by jet stream and climate change – Improving the long-term forecast of winter weather in the UK and US.

So you want to talk to a journalist? – A tutorial for science types – before they talk to journalists!

Gleanings of the Week Ending October 08, 2016

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 would happen if the world suddenly went vegetarian? – Of course, it’s not likely that the world will suddenly become vegetarian but this article talks about the ‘what if’ and encourages thinking about taking steps to reduce portion side of meats we eat and/or substitute a plant protein for meat in some of our meals.

Hubble spots possible water plumes erupting on Jupiter’s moon Europa – Another discovery --- and something to look at with the James Webb Space Telescope (to launch in 2018). If confirmed, Europa will be the 2^nd moon in the solar system known to have water vapor plumes (Enceladus, a moon of Saturn, has jets of water vapor and dust that were discovered by NASA’s Cassini orbiter in 2005).

Our IQs have never been higher – but it hasn’t made us smart – It turns out that IQ is malleable over a lifetime. People that are physically and intellectually active…and are overall healthy…have higher IQs, in general, than people who are not. It does not mean that we are wiser…just that IQ is higher.

Acidity in atmosphere minimized to preindustrial levels – Result from studies of the Greenland Ice Sheet. The human-made acid pollution peaked in the 1960s and 70s and we are not back to the levels in the 1930s.

Tips for creating an introvert-friendly workplace – An article from CIO magazine. Read it as a case study on some things that need to be considered: communication, comfort zones, company culture, and the workplace structure.

New evidence shifts the timeline back for human arrival in the Americas – An archeological site in Argentina…humans were there 13,068-14,064 years ago….that’s earlier than Clovis people in North America (around 13,000 years ago).

The astronomical cost of going to Mars – and staying there – Sustaining people on Mars quickly exceeds getting them there. There is a lot of talk of getting to Mars (i.e. the transportation) and not as much about what would happen once people got there.

How the Electricity Grid Works – An Infographic. In the US there are three grids: The Eastern Grid, the Western Grid, and the Texas Grid – with the Eastern being the largest.

Washing Clothes Releases Thousands of Microplastic Particles into the Environment – Three types of textiles were examined: cotton/polyester, polyester, and acrylic. They all release a lot of very small plastic particles (acrylic releasing the most…cotton/polyester the least). Reduction of emissions will take changes in textile design and/or improved filtration of effluent for these very small particles.

Pumpkin Pie Mousse – I like pumpkin custard – one of the favorite fall desserts around my house – but this is something I am going to try. No cooking!

Gleanings of the Week Ending June 18, 2016

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.

How dirty is your air? – Based on this article – I am trying to get in the habit of turning on the vent fan when I am cooking….and opening some windows when the outdoors temperature is pleasant.

Serious Putty – A clay with antimicrobial properties…even against resistant strains! More research is needed – but it is exciting that this could be a totally different mechanism for fighting infection that the current antibiotics on the market.

Snow in Vietnam and Other New Climate Patterns Threaten Farmers – This is from the Business Report section of the MIT Technology Review. The article focuses on farmers in Vietnam in an area that got snow for the first time in their life time (and historically) last winter and how weather patterns are impacting their finally honed rhythm for crops. It would be interesting to hear stories from farmers around the world. Climate is changing globally – but not always in the same way.

Sunflower Spirals: Complexity Beyond the Fibonacci Sequence – The results of a crowd sourced look at sunflower spirals: 1 in 5 did not conform to the Fibonacci Sequence. Some of those non-conformers approximated it and others approximated more complex mathematical patterns! Either way – I like the look of sunflower spirals.

Genome Digest – Recent findings of genomic research on giraffes – carrots – zebrafish and gar – herring – Atlantic salmon. A lot has changed since I got my biology degree in the 1980s.

Seeing the Inevitable, companies begin to adapt to climate change – Most companies are aware that climate change is likely to affect their future but are not planning for it with any consistency or depth. Those furthest along are those already dealing with climate change on a daily basis: agriculture and insurance. Ikea and Ford are two companies used as examples in the article.

Tranquil Impressionist-Style Paintings Showcase Beauty of Natural Parks Around America – Eye candy for the week!

Life in the Dark – Photographs of sea and cave creatures that live their whole lives in the dark.

C40’s Executive Director Mark Watts on how mayors are changing the way we think about food – Area of focus are food: procurement, production, distribution, and waste.

Frog, Turtle Species Being Reintroduced to Yosemite Valley – The California red-legged frog (the largest native frog in the western US) and the western pond turtle are being reintroduced to lake, river and meadow habitats.

Gleanings of the Week Ending January 30, 2016

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 will power tomorrow’s spacecraft? – Lots of options – some ready now and others being developed.

Stock Your Pantry with Plant-Based Protein – I’m not as keen on soy products (except for the nuts themselves) but I have most of the rest in my pantry already; they store well and can be easily be used for quick meals.

Tea or coffee: Which drink is better for you? – Does it matter? This analysis says it is a draw. Tea does not interfere as much as coffee with sleep but is does stain tea more.

New Bioplastic Mashup Spells Doom for Petrochemical Industry – DuPont and Archer Daniel Midland join the flurry of activity in the bioplastic arena….and they may be big enough to overcome the entrenched political interests supported by the petroleum industry. It is good to understand that as we move to a more sustainable tech….plastics will still be around.

A natural beauty: American geoheritage – Geoparks (a UNESCO designation) are becoming popular around the world but not in the US because of political differences within our country. There are over 100 areas in 34 countries that are designated as Geoparks at this point. Over the next year, we’ll be hearing more about them culminating in the 2016 Earth Science Week (Oct. 9-15). A list of countries and sites is available here.

So You Want to Eat Snow. Is It Safe? We Asked Scientists – I do enjoy snow ice cream….but I wait until it has snowed for a while before I collect the snow.

20 Indoor Air Pollution Tips – I heard most of these before….but it is good to see them collected into a single list. I’m glad they included scented products and sprays on the list.

Women Asked to Avoid Pregnancy as Zika Epidemic Worsens – A story to follow since the mosquitos that carry the virus are relatively widespread….it is just that they are not infected with the Zika virus yet in the US. Asking a population to avoid pregnancy is not a solution…but 3,500 (and probably growing) cases of microcephaly will impact lives and economies for years to come.

8 Great Benefits of Walking – A good list with links to the research that backs up the claims.

Best Things about Electric Cars – Results of a survey of electric car owners.