Journey into prehistory as the article explores seven monstrous serpents that once ruled land and sea. From the colossal ...

The fossils of this extinct snake have given ... and mouth full of teeth. Turtles, fish, and crocodiles were likely this supersized snake’s prey. Much like modern anacondas, Titanoboas lived ...

A brand new species of ancient snake has been discovered in western Wyoming. The fossilized snake, thought to have lived some 38 million years ago, has been named Hibernophis breithaupti ...

And voracious exotics like bullfrogs, which eat the snakes, have added to the species' woes. The Center launched our campaign to protect Mexican garter snakes under the Endangered Species Act in 2003.

The stories of salmon and orcas in the Pacific Northwest are linked. Their paths intermingle in a vast web of ecosystems and ...

Extinct species are ... powerful tails and paddle-like limbs, which made them highly efficient swimmers. The are closely related to modern day lizards and snakes. Mosasaurs grew up to an ...