The natural world is full of deception when it comes to physical appearance. Many animals in the natural world look exactly ...

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

Scientists refine the timeline of sponge origins, showing soft-bodied ancestors likely evolved later than some chemical ...

From smart materials and medical breakthroughs to climate solutions, ancient history, and animal communication ...

Spiders produce antifreeze compounds in their bloodstream to protect them from the cold winter. Find out more about how these ...

Red blood is the exception, not the rule. Evolution has painted it green, purple and white in animals that push physiology ...

Intelligence isn't unique to humans — as the 15 amazing videos of animals solving problems in this article are about to show ...

While they don't write love letters, there’s no doubt animals form deep and enduring friendships and use many different ways ...

These episodes feature cartoons about marine life that teach children valuable lessons about sea life, conservation, and much ...

Nature follows mathematical rules and creates repeating patterns across completely different organisms and environments.

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

Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...