A new "apex predator" dinosaur species has been discovered based on its fossil, unearthed in Argentina with a crocodile bone stuck in its jaws. The species has been named Joaquinraptor casali, and was ...

Around 66 million years ago, waters covering what would eventually become Morocco were home to an ecosystem filled with ...

A prehistoric "crime scene" involving a marine reptile eating one of its flying cousins before being killed by the "T-rex of the ocean" has been uncovered in outback Queensland.

Table for one-and-a-half. Scientists have discovered a new “apex predator” dinosaur that appears to have been fossilized right in the middle of eating a crocodile-like creature. The newly found ...

Nearly 300 million years ago, Dimetrodon was the largest predator of its time, hunting giant amphibians and other animals ...

A newly discovered, carnivorous lizard ostensibly represents what most casual onlookers would perhaps perceive to be a dinosaur; however, it is in fact a precursor of the modern crocodile. Named ...

A new dinosaur species discovered in Portugal dominated the food chain 150 million years ago — the Tyrannosaurus Rex of its time, researchers said. The new species is the largest land predator ...

Volunteers armed with chisels, brushes and protective goggles chip away at rock encasing the bones of a massive prehistoric amphibian in a glass-walled laboratory on the ground floor of Warsaw’s ...

WASHINGTON, Sept 11 (Reuters) - The biggest dinosaur predator that ever stalked the Earth was also the weirdest. Sign up here. Scientists announced on Thursday the discovery in Moroccan desert cliffs ...