About 445 million years ago, Earth nearly wiped out life in the oceans. Glaciers spread across the supercontinent Gondwana, ...

Some animals living on Earth appear so unusual that they are often compared to aliens. Their shapes, movements, and behaviors challenge common ideas of what life should look like. Scientists explain ...

Animals have evolved crab-like bodies at least five times throughout history, a process known as carcinization.

A pair of 'Sacabambaspis' fish, around 14 inches (35 centimeters) in length, which had distinct, forward-facing eyes and an ...

After studying rocks more than 541 million years old, MIT scientists have found new evidence that some of Earth’s first ...

TAMPA, Fla. — Robotic animals and human performers from all over the world will take center stage for the Greatest Show on ...

With copper-blue blood prized by modern medicine and a body plan older than dinosaurs, the horseshoe crab reveals how ancient ...

Jordan Champalou didn’t start documenting the adventures of his miniature pet donkey, Donkey, on social media until almost ...

The court invoked Ecuador’s rights of nature laws in halting a highway project to protect the Jambato harlequin toad, ...

The now-viral video, shared by IShowSpeed on Instagram with the caption "I Rached A Cheetah," captured the adrenaline-filled ...

Bill Milton’s boyhood days on the Beartooth Ranch near Wolf Creek, Montana, instilled a love of land and animals that ...

Dr Riley Elliot says he will continue tagging great white sharks around New Zealand as early signs indicate the apex ...