Geologists find giant mosasaur vertebra in Mississippi, a marine predator that ruled the seas 66 million years ago, ...

Once safe and thriving, many U.S. rivers are now under attack—from invasive predators. From snakeheads to armored catfish and ...

Erythrolamprus mossoroensis is a poorly known species of snake and a “relative rarity in field studies,” according to a 2022 ...

In 1988, on the banks of the Puntledge River on Vancouver Island, a strange fossil began to emerge from the stone. It was ...

Seventeen footprints preserved in a slab of sandstone discovered in southeastern Australia dating to about 355 million years ...

The previously unnamed species of elasmosaur is being called Traskasaura sandrae in honour of Mike Trask, who in 1988 ...

faster predators higher on the food chain. Those changes triggered some relatively quick evolutionary impacts, such as fairly drastic differences in some aquatic reptiles’ skull shapes and sizes. “I ...

This transition is associated with a shift in top predators, creating the unique ... the phylogenetic relationships of hundreds of marine reptile lineages to analyze how extinctions were ...

New discoveries in the Dominican Republic suggest sebecids roamed the Caribbean as recently as 4.5 million years ago, long ...

Dive into the thrilling world of the biggest and most dangerous crocodile in the world. This video explores these ancient ...

If you see a large, intimidating gray and yellow lizard, it’s probably a Nile monitor. They eat anything from bugs to iguanas, and state wildlife officials think they’re a problem.