Gleanings of the Week Ending March 15, 2014
/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.
10,000 years on the Bering Land Bridge: Ancestors of Native Americans paused en route from Asia - I’d always assumed that the ‘land bridge’ was narrower - just across the narrowest part of the Bering Strait.
Top 25 Wild Bird Photographs of the Week #63 - I haven’t included one of these in my gleanings recently….doesn’t mean that I don’t continue to enjoy them. My favorite in this batch is the kingfisher with the little crab in its bill.
Is Daylight Savings Energy Efficient? No, Says Expert - Every spring and fall I hate the time change. Does anyone like it? Sometimes I think governments like the idea simply because it confirms that they have the influence to cause the population to do something in synchrony!
Nutrition Facts Label: Proposed Changes Aim to Better Inform Food Choices - The new labels are in a 90 day comment period from the FDA. What do you think? I like them. The revised labels include new info (added sugars, Vitamin D, and potassium) that I have missed in the past. I like the larger calorie count and the attempt to make the serving size the size of a real serving.
The Weight of Mountains - A short film (11.5 minutes) about how mountains are made….live…and die.
Mothers leave work because they don't want to behave like working men, study suggests - ‘Presenteeism’ (the notion that being at your desk until late is required, even if there is nothing to do) should not be a requirement for men or women….but it has the effect of driving women out of the workforce more often than men. What a waste of skills and education! Will the workplace change over time?
Deer proliferation disrupts a forest's natural growth - This study was done in Ithaca NY but Maryland has very similar problems. The deer are so prolific that they are eating all their preferred foods down to the ground.
NASA's Breathtaking Images of Space - The view from space….always awesome.
Women's jobs are poorer paid, less flexible, more stressful - My career was in a male-dominated field and was well paid. About 20 years in, I realized that while I did work longer hours overall than women in many other fields, the stress was generally positive and not brutal in duration….and the flexibility increased over the course of my career too! So - this research result meshes quite well with my experience from the mid-70s onward.
Honeybees reveal that evolution is stranger than you ever realized - Just how do sterile bees contribute to the fitness of their species? Kin selection. That’s why honey bees in Yemen have adapted to be excellent at air conditioning their hives in the hot desert air and Japanese have adapted to combat deadly wasps in a unique way.
