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

The death of this ancient species, discovered alongside more newly described mammals, had been greatly exaggerated.

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

"Nine jaws we've found have this twist, including the really well-preserved ones, so it's not a deformation." ...

The fossilized remains of a creature with a twisted jaw and sideways-facing teeth have been discovered in the Amazon jungle. Scientists say the plant eating reptiles now called Tanyka consisted of ...

Found far from its relatives, a newly identified Iranian gecko is genetically unlike any other nearby.

From glossy black bears and quill-covered porcupines to elegant red-tailed hawks and stripy chipmunks, Oregon is home to some ...

By drawing water into an internal, muscular cavity and forcefully expelling it through a flexible, narrow tube, known as a siphon, cephalopods are able to create forward thrust, propelling themselves ...