In the wild, social lives shape survival. For female chimpanzees,...

Gorillas, often thought of as ground dwellers, spend much more...

When humans burst into laughter together, moods lift almost automatically....

A single fertilized egg somehow manages to build skin, brain,...

Bird feeding is a cherished pastime across many cultures. Whether...

When we imagine the ancient oceans, we often picture massive...

Earth’s oceans keep long, detailed logs of climate change, and...

We know the oceans are changing. But how have they...

For 50 years, scientists believed that fish schools saved energy...

Climate, geology, and biology together gave rise to one of...

We used to think leopard seals had broad diets, but...