Ancient Humans Tended The World's Most Dangerous Birds, Because of Course We Did

Cold Showers Allegedly Have Health Benefits. Here's The Actual Science

Zeroing in on the origins of Earth’s “single most important evolutionary innovation." A new study shows oxygenic photosynthesis likely evolved between 3.4 and 2.9 billion years ago.

Protected Too Late: U.S. Officials Report More Than 20 Extinctions