Scientists found a 307 million-year-old fossil, Tyrannoroter heberti, revealing one of the earliest known land vertebrates ...

Life on Earth started in the oceans. Sometime around 475 million years ago, plants began making their way from the water onto ...

Scientists Found a Creature That Can Reproduce Under Stress ...

The blue whale is the largest animal to ever exist — bigger than any dinosaur that walked the Earth. Its heart is the size of a small car, and its tongue can weigh as much as an elephant. Yet this ...

Thousands of alien species could invade the Arctic, warns a new study. Warmer temperatures and more tourists make it easier ...

Our beloved planet has seen giants that dwarf most animals alive today. These massive creatures lived across different time periods and belonged to all kinds of environments, including deep oceans and ...

"That was really concerning for me." Experts thrilled after capturing images of elusive golden creature: 'Really, really difficult to see in the wild' first appeared on The Cool Down.

A simple walk down an Indian village resulted in a first-of-its-kind discovery.

The 76-year-old played a game where he’d go into the boys rooms and encourage them to eat the sweets as quickly as possible.

Ancient magnetic fossils reveal that animal navigation using Earth’s magnetic field may have evolved far earlier than previously known.

Animal names often sound precise, but many are the result of early guesswork that never got corrected. Explorers, naturalists ...