A new study shows cultural evolution helped humans expand across Earth far faster than genetic change alone could achieve.

Human beings have been at the center of ecological change on Earth for thousands of years. But as history shows, no species lasts forever.

A composite view of the Earth constructed by NASA from multiple satellite images Editor at Large Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and ...

What if we told you that your entire understanding of time is about to be shattered? Human beings are notoriously bad at comprehending vast scales—whether ...