A monkey troop must fight for resources when a group of massive lizards appear and take over, eating the monkeys' fruit.

As darkness falls and the air begins to cool, thousands of bats burst from the narrow mouth of their cave. The sky comes alive with their flapping wings, filling the air like a living liquid. It's a ...

To do this, Berthet and her colleagues built a database of 700 bonobo calls and deciphered them using methods drawn from ...

Chimp Haven, the world’s largest chimpanzee sanctuary, is opening its doors once again for a rare public event this spring.

This superstition about black cats and other black animals in general has shaped people’s preferences about animals. It’s left its mark on things such as lower adoption rates for black cats and ...

Millions of animals are at risk, but what are the rarest animals in the world? These are some of the most endangered animals, ...

The natural world is home to an astonishing variety of life, but some creatures are so rare that only a handful remain in existence. These animals, often teetering on the edge of extinction, are ...

A rare pygmy killer whale was saved by rescuers ... and provided expert guidance to ensure minimal stress and risk to the animal,” according to the university. The rescuers doused the dolphin ...