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

On the 20th anniversary of the Northern Bottlenose Whale found in the River Thames - here's looking at all the creatures ...

Scientists from the California Academy of Sciences described 72 new species last year, from elegant birds to strange sea ...

In Earth's fossil record, soft-bodied organisms like jellyfish rarely stand the test of time. What's more, it's hard for any ...

Spacecraft orbiting the Red Planet have helped researchers map out an ancient coastline that surrounded a large ocean ...

Certified trainers note that this quirky behavior is one of the more unexpected dog love signals that many owners overlook.

The Triassic period marked a chaotic chapter in Earth’s history following the planet’s largest mass extinction. This documentary explores the bizarre reptiles that emerged as ecosystems struggled to ...

Earth is home to creatures so strange, beautiful, and bizarre that it’s easy to forget we share the planet with them. These ...

The Fossil Cabin, located on U.S. Route 30 near Medicine Bow, Wyoming. The structure's walls have dinosaur fossils excavated ...

Wondering about the weirdest animals in the world? We've listed the Top 31 here — including the axolotl, aye-aye, blobfish, ...

In the frozen wilderness of the Arctic, human survival historically depended on using every available food source. But one ...

A rapid climate collapse during the Late Ordovician Mass Extinction devastated ocean life and reshuffled Earth’s ecosystems.