Over millions of years, most living organisms suffocated in oxygen-deprived oceans. In the aftermath, modern vertebrates conquered the world. ...read more
You can't pop a supplement to get the nutritional benefits of eating fish. Here's why. ...read more
Science can explain why it’s so hard to lose weight and keep it off — and the results don’t support dieting. Try these strategies instead. ...read more
Homo sapiens have always been on the move. But the traditional out-of-Africa story explains that H. sapiens evolved in Africa and then migrated in a wave to colonize the rest of the world. What sparked this exodus? ...read more