Creativity and community: How modern humans overcame the Neanderthals

Reducing light pollution doesn't only help humans see the stars—it avoids unintended harm to animals. Baby sea turtles can mistake city lights for moonlight and crawl into traffic or storm drains, and a study showed Manhattan's Sept. 11th memorial light affected the behavior of over 1 million birds.

Creativity and community: How modern humans overcame the Neanderthals

A New Bird Flu Jumps to Humans. So Far, It's Not a Problem