Paleontologists surveying a dry riverbed in northeastern Brazil repeatedly encountered the same type of fossil: a lower jaw ...

"It's a really strange animal, and the weird twist in the jaw drove us crazy trying to figure it out." ...

Known as Tanyka amnicola, this lake-dweller with twisted jaws and teeth pointed outward lived in Gondwana 275 million years ...

The fossilized remains of a creature with a twisted jaw and sideways-facing teeth have been discovered in the Amazon jungle.

Add Yahoo as a preferred source to see more of our stories on Google. Hadal dive with manned submersible Fendouzhe. This figure is created to depict these remarkable ecosystems, forming a "river" of ...

Add Yahoo as a preferred source to see more of our stories on Google. Endangered Pink Fairy Armadillo, the world’s smallest armadillo species, adapted to sandy ...

Some creatures can dramatically alter their internal temperature — a strategy called heterothermy — and outlast storms, ...

Just when we thought we've seen it all, up pops some bizarre but adorable-looking animal that we never even knew existed. It's almost like unlocking a secret level in a video game... The reality is ...

PUEBLO, Colo. (Gray News) - People are positing a strange creature caught on camera in Colorado could be a raccoon, wolverine, or even a cryptid. Kraemer said a viewer had sent in the video, which ...

The natural world is full of animals that seem to defy logic, blurring the line between reality and imagination. Some look like they were made from spare parts, while others behave in ways so unusual ...