Across the animal kingdom, a surprising number of species defy the simple warm-blooded or cold-blooded labels found in textbooks. From leatherback sea turtles that can keep their deep body temperature ...

Probably the last thing you’d expect to see is a tiger slinking along inside a laundromat while you’re folding your clothes. Or a duck on the subway! Clearly, something strange is going on, and your ...

Add Yahoo as a preferred source to see more of our stories on Google. Platypuses are monotremes, one of the oldest branches of mammals, and they reproduce by laying eggs instead of giving birth to ...

Evolution has produced a vast range ofanimal defense strategies, like heavy armor and camouflage abilities. However, nature is also capable of developing some truly odd protection strategies. The ...

The arctic fox completely swaps its dark summer coat for a snow-white one when winter is coming. The kidney garden spider ...

The Steller sea lion was an unusual visitor to the pier, which typically hosts smaller California sea lions. However, he may have moved on days ago, during which time a humongous member of the area’s ...

Animals often surprise us, but some abilities go beyond simple curiosity. Every now and then, researchers come across a trait that raises more questions than answers. Even with modern tools like ...

Some indie game premises are so bizarre that you wonder how the human mind could come up with them. Such is the case with Ultimate Sheep Raccoon. With a title that sounds like it came from a random ...

Scientists have uncovered the genetic underpinnings of one of the ocean's most bizarre animals: a branching marine worm named Ramisyllis kingghidorahi that lives inside sea sponges and reproduces in a ...

WASHINGTON — Newly discovered fossils have given scientists their first real glimpse of when Earth made a crucial transition from plants and unrecognizably simple animals to the complex creatures that ...