Gleanings of the Week Ending October 22, 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.

Invisible Details of Tiny Creatures Uncovered with Laser-Microscope Photos – Details of small creatures…how much of the world we miss entirely if we look only with our un-aided eyes.

What do Americans fear? – Evidently this is the third annual Survey of American Fears from Chapman University.

Obituary for the 25-million-year-old Great Barrier Reef – Another way to think about our impact on Earth.

Sweet Science of Honey – Did you know that honey is anti-microbial and it fights bacteria on multiple levels? So far, honey has not been shown to contribute to resistance either.

Hypothyroidism symptoms linger despite medication use, normal blood tests – A study that shows that not everyone gets symptom relief from the current standard treatment with levothyroxine…and that the medical community is finally beginning to notice.

10 Great Butternut Squash Recipes for Fall and Winter – I like butternut squash so I am always on the lookout for good recipes. Most of the time butternut squash, pumpkin and sweet potatoes can be substituted for each other in recipes too!

Cicada wings inspire antireflective surfaces – Another example of getting materials engineering ideas from nature.

Skip the Math: Researchers Paint Pictures of Health Benefits and Risks – It’s hard to understand the trade-offs involved in many tests and medicines. I was glad to see this attempt --- and hope that doctors become more savvy too.

Calcium supplements may damage the heart – There are growing concerns about potential harms of supplements…and this study about calcium is one example of studies behind that growing concern. The analysis of 10 years of medical tests on more than 2,700 people revealed that while a diet rich in calcium is protective…taking calcium supplements may increase the risk of plaque buildup in arteries and hear damage!

Why sentient tools will be catastrophic to the job market – Sentient tools (example: autonomous cars, warehouse workers, delivery people) are not as ‘sci-fi’ as they used to be. We see early examples of many of them. They will become increasingly able to outperform humans in a variety of jobs. Think of the ripple effect of autonomous cars – on insurance company revenues, on emergency services, on taxi drivers!

Gleanings of the Week Ending February 27, 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.

Keep off the grass – Some areas are better as being grasslands than forests…and our planet needs those grasslands!

Dodos might have been quite intelligent – It turns out that Dodos has brains that were the same size as pigeons relative to their body size…and they had relatively larger olfactory bulbs so they probably had a better since of smell.

This bus-size whale is even more unusual than we thought – Omura’s whale devours tiny shrimp-like creatures plus large mouthfuls of ‘dirty water’ (that includes fish eggs and plankton almost invisible to the human eye. They sing a low repetitive melody for an hour or more. What will happen to these whales when the oil and gas exploration gets underway in the area where they live. Is the technology good enough to keep the petrochemicals from leaking into the water?

Reflection – Another photographic project idea!

Collect psychology classes lack curriculum about disabilities – A study pointing out that classes intended to focus on interactions with people of all types have a hole when it comes to people with disabilities – particularly physical disabilities.

Total Solar Eclipse – August 2017 – Planning ahead. It doesn’t happen very often and the path for this one is a diagonal across the continental US.

FDA to test for glyphosate in food – Finally! When Roundup first came out we used it to kill weeds growing in the cracks of our sidewalk. It was never sprayed close to anything we were going to eat. But now, because food crops are engineered to not be killed by it, it is sprayed on food crops like soybeans and corn…so it goes into our food system. It’s a little scary that the study was not done before now.

Antarctica could be headed for a major meltdown – The last time Earth’s atmosphere had about the same amount of carbon dioxide as it does now was about 16 million years ago…the temperatures were 10 degrees warmer and the ocean levels were 50 feet higher. And we have some observations that indicate that the ice shelves of Antarctica are melting rapidly: 7 of 12 ice shelves on the Antarctic Peninsula had collapsed over past few decades.

Elementary School Lessons about Fossils and Rocks – I’m always on the lookout for one page references and this resource includes a good one for rocks (here).

Share your Field Notes: Nature’s Notebook – A citizen science project about phenology (the timing of natural events like blooming flowers and migrating animals…a great way to spend time outdoors and contribute valuable observations to science.