Health, Fitness and Style
Life Expectancy and the Long Hot Summer
New research from Harvard School of Public Health suggests that seemingly small changes in summer temperature swings — as little as 1°C more than usual—may shorten life expectancy for elderly people with chronic medical conditions, and could result in thousands of additional deaths each year more »
Field Work During a Mass Extinction: The curious Hawaiian happy face spider and others
Imagine that a “time machine” allowed you to go back in time — back exactly 64,999,995 years ago, just five years before the crash of the meteor that marked the end of the Age of the Dinosaurs. You have just enough time to do your field work, analyze your data, and write your Ph.D. dissertation. more »
Interfering with Bumble and Honeybees' Extraordinary Feats of Navigation
“Our study raises important issues regarding pesticide authorization procedures. So far, they mostly require manufacturers to ensure that doses encountered on the field do not kill bees, but they basically ignore the consequences of doses that do not kill them but may cause behavioral difficulties.” more »
Birdsongs Keep Pace with City Life; Whistling the same tune and turning up the volume
Michele McDonald writes: “We’ve created this artificial world, although one could say it’s the real world now, with all this noise — traffic, leaf blowers, air conditioners,” David Luther says. “A lot of birds are living in these areas, and what, if anything, is this doing to their songs?” more »
