Gleanings of the Week Ending December 19, 2015

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 future of medicine is testing our body fluids at home – Will the ‘annual physical’ become a thing of the past as this testing becomes more widely available?

The Coming Winter Part Two: The Elephant in the Room – The second part of Dan Satterfield’s explanation of the long range forecast for the winter.

Living Alone Now the Most Common Type of Household – Analysis of US households from 1930-2010. The over 60 population accounts for the majority of population that lives alone so the expectation is that the number of ‘living alone’ households will continue to increase.

Storing Electricity in Paper – Made from  nanocellulose and a conductive polymer….the basic research is promising…not to develop a production method for the power paper.

Improving Tools for Quantifying the Effectiveness of Conservation – Trying to quantify the effectiveness of conservation efforts is hard. This post is about the work of environmental economists to do it.

Pesticide found in milk decades ago may be associated with signs of Parkinson’s – I was reading this article while I was in Hawaii…and that is where the study was done. The pesticide heptachlor epoxide was used in the pineapple fields in the early 1980s in Hawaii and made its way into milk of that era in Hawaii.

Top 10 Winter Wildlife Experiences to Enjoy near You – Some ideas for getting outdoors in the winter. My husband and I are planning several jaunts to Conawingo Dam to photograph bald eagles this winter. And if we get snow (so far we have had a very warm winter hear in Maryland), we’ll look for tracks and look for wildlife in the morning/evening around our house.

Native Spotlight: American Holly – An item for the season. Holly is a plant often associated with Christmas. My picture is from a holly at Belmont Manor and Historical Park

Explore Machu Picchu in Google Maps Street View  and Artifacts from Machu Picchu from Google’s Cultural Institute – Another place for virtual travel.

One Million Icequakes – Data was collected from a glacier in Greenland for 2 years…one that produced 20 icequakes every 60 seconds. The icequakes offer a window into the glacier bed where the ice meets the sediment.

Gleanings of the Week Ending November 7, 2015

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 Chemistry of Blood – When I do nature hikes for elementary school children about soil or rocks I always ask them what makes soil or rocks look red (some of them know that it is iron) then I comment that there is iron in our blood too….and that locks it for almost all of them. One time a boy answered my original question with one word: ‘blood’ – thinking he would get a disgusted reaction from me and he was really surprised when I told him the red came from iron in both cases!

Vitamin D pill a day may improve exercise performance and lower risk of heart disease – More evidence that more of us probably need Vitamin D supplements. It’s one I have been taking the past few year.

300 million-year-old 'supershark' fossils found in Texas – Lots of things are ‘large’ about Texas.

The Benefits of Getting Older – They define ‘old age’ and any age over 60! Are you surprised by any items on the list?

Greenland is Melting Away – How they take measures of the ice sheet from the ground…supplementing what can be determined from satellites and drones. The graphics of the rivers on the ice sheet are mesmerizing.

Hunting down hidden dangers and health benefits of urban fruit – When I read the headline I was braced for a lot of negative news…but it turns out that urban fruit is good overall.

Butterflies Weaponize Milkweed Toxins and Wing structure helps female monarch butterflies outperform males in flight – There were two stories about Monarch Butterflies in the news this week….and I saw one – probably migrating – as I was hiking with second graders this week!

Be Mesmerized by the Shifting Complexity of our Sun – The full video is a little over 30 minutes…and there is music too!

The Chemistry of Fireworks: Bangs, Crackles & Whistles – Color gets a lot of attention when it comes to fireworks. This post from Compound Interest is about the other things we enjoy about fireworks.

Hungry for Change: Deer Management and Food Security – Our area has a huge deer population and we have the chomped trees and bushes in our yards to prove it! The idea of combining deer management and food security may be something more communities should consider.

Gleanings of the Week Ending April 25, 2015

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.

Greenland continuing to darken - In the Water in the Western US course I am taking via Coursera they mentioned snow darkening as it melted because layers of dust that has originally been blown on a fresh surface of snow accumulated as the layer of snow melted and left the snow behind….and then I saw this article about Greenland on the same day!

Video Diary: One Tiny Hummingbird Family - If you have never had an opportunity to watch a hummingbird nest, this is an opportunity.

Milkweed and Monarch Concerns – 2015 -   Plant Milkweed for Monarchs - The key message in this post is to plant milkweed that is native to the area where you live. That’s

Welcome to Oklahoma, the State of Denial - The graphics caught my eye in this article. There were a lot of earthquakes in Oklahoma in 2014….and evidently since this article was written the state government has started to acknowledge that they are likely manmade.

The Growing Outdoor Recreation Economy - National Parks contributed $26 billion to the economy in 2014 and the outdoor recreation economy is estimated at $646 billion and included 6.1 million jobs. Along a similar trend, another article….The Science of Valuing Nature Becoming Business as Usual.

Nest Cam of the Month: Barred & Barn Owls - I take look at the nest cams. Owls are popular right now.

Putting Technology in Its Place - Technology is not always the answer…or the total answer. Often it falls short of our expectations - particularly in places that need help the most.

Ten Favorite Trees for Wildlife - A very good list. Pick ones that are native to your area.

Excessive use of dietary supplements linked to increase cancer risk - It appears that dietary supplements are too much of a good thing. The bottom line coming out of more and more studies appears to be that its best to meet nutritional needs via food rather than supplements.

Gleanings of the Week Ending February 07, 2015

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.

Millions of Mutated Mosquitoes Could Be Unleashed In Florida—On Purpose - There is concern that tropical diseases like Dengue and Chikungunya will become more common in the US as the climate becomes warmer. Reducing the number of mosquitoes that spread the disease may become a priority and there biotech firm Oxitec has experimented in the Caymen Islands and Brazil with GMO mosquitoes that suppressed the population there by 96%.

Swarm of microprobes to head for Jupiter - The probes will burn up in Jupiter’s atmosphere was send a mass of data for 15 minutes. A lot will be learned about the atmosphere of the planet.

Assateague Island National Seashore Turning 50 This Year - Chincoteague/Assateague is my favorite place on the Eastern Shore of the Chesapeake Bay….I’ll keep an eye out for extra activities that celebrate its 50 years as a National Seashore.

Mindfulness-based program in schools making a positive impact, study shows - Something to combat the stress of modern childhood?

Top 25 Wild Bird Photographs of the Week #75 - A feast of bird images from around the world. I always enjoy looking through these collections.

This Glorious Gallery Highlights A Myriad Optical Delights - Wow - images from a visual celebration of the International Year of Light. Next time I go to Arizona - I want to see Antelope Canyon

The origin of life: Labyrinths as crucibles of life - This article caught by eye for two reasons: it linked well with the Origins course I finished recently on Coursera and I like the picture of lava.

Two Graphs Highlighting Growth Surge in US Solar Market - With oil prices lower, will the trend continue in 2015?

Food Industry Drags Its Heels on Recyclable and Compostable Packaging - The food industry - particularly the fast food industry - is definitely not trending toward sustainable practices (with the possible exception of McDonald’s and Starbucks….and do we really need K-cups anywhere?

A Stunning 3D Cross-Section of Greenland's Ice Sheet - Made using ice cores and ice penetrating radar technologies. Watch the video to understand how it was done. There are three distinct periods of climate reflected in the Greenland Ice sheet.