For decades, scientists assumed that as women age, their egg...

Keeping quiet about nagging worries often feels like the polite...

In many animal societies, individuals of one sex, or sometimes...

As Greenland’s massive ice sheet continues to melt, it’s not...

For flowering plants, the choice of a visiting insect or...

In 2014, a team of neuroscientists stumbled upon a puzzling...

Families leave fingerprints on voices in every culture, yet few...

A previously unknown Jurassic sea reptile has been uncovered from...

Why did our earliest ancestors begin walking upright? For decades,...

Captive cockatoos do more than mimic voices. They also dance...

Scientists have captured a remarkable glimpse into the high-speed lives...