In Uganda’s Budongo Forest, chimpanzees are doing more than just...

Yellowstone’s seething terraces and steaming pools draw visitors for their...

Astronomers have been searching for water ice outside of our...

The origin of reptiles on Earth has been pushed back...

Imagine spending hours on the couch, feeling good about the...

Around 3.7 billion years ago, early molecules on the young...

Sudden shifts in South Africa’s ground level are causing surprise....

Before heading to one of the most intriguing moons in...

Paleontologists have identified a new finger-sized hunter from the Cambrian...

The U.S. population is getting older faster than ever, with...

It began as a curious blip in radio data, something...