Learn which pets are most commonly hoarded and how unchecked breeding and mental health issues drive animal overcrowding.

Stories of animals performing heroic acts to save humans. Supreme Court Deals Major Blow to Trump Removal Patrick Mahomes' postgame behavior raises red flag over Chiefs First lady Melania Trump ...

From giant stick bugs to rarely seen sea creatures, these animal videos fascinated us—and led to new scientific discoveries.

Animals that navigate extreme conditions and environments have evolved to sleep in extreme ways — for example, stealing seconds at a time during around-the-clock parenting, getting winks on the wing ...

When humans build a city, most species in the area tend to disappear. But there are some, called synurbic species, that are living their best lives in our concrete jungles. Hosted by: Stefan Chin ...

Every animal with a brain needs sleep—and even a few without a brain do, too. Humans sleep, birds sleep, whales sleep and ...

The snakes stayed large and thrived even when cooling temperatures and shrinking habitats killed off other giant reptiles millions of years ago. When you purchase through links on our site, we may ...

During the winter, as the cold nights draw in, many people like to curl up by the fire with a soft blanket and a hot drink to ...