Equal parts strange and terrifying: these are some of the many monsters that have haunted Greek mythology since antiquity.

Nature doesn’t always play by the rules. For every majestic lion or elegant eagle, there’s a creature so bizarre it looks like a science experiment gone rogue.

The ocean is full of some incredibly odd creatures. It feels like the further you go down, the stranger and more alien-like they become. With so many interesting creatures, it makes you wonder, what ...

The nature documentary series uses new research and photorealistic CGI to bring the huge, bizarre animals of the Ice Age back to life.

HONOLULU (KHON2) — Deep in the Waiʻanae mountains of Oʻahu lives one of the strangest creatures ever discovered. And it’s not what you’d expect. It’s a caterpillar. But it doesn’t eat leaves. It doesn ...

(CNN) — The story of two of the strangest animals on the planet just got a little stranger, thanks to clues revealed by a lone fossil specimen that scientists now say represents a long-extinct ...