The origin of mammals is shrouded in mystery, but every fossil clue helps rewrite the story. A new discovery on a ...

Vaguely dog-like” animal is one of the oldest-known close cousins of modern mammals. Researchers have discovered the oldest ...

Scientists have uncovered an apex predator that once ruled the prehistoric world, eclipsing early relatives of the ...

While checking out an underwater quarry, Steve discovers just how big Predator X was, the most powerful marine reptile ever discovered. Its skull alone was nearly twice the size of a Tyrannosaurus ...

rex and could have been even larger than the dinosaur king, a new study shows ... mcraeensis was likely the apex predator of its time, just like T. rex, Longrich said. And if the pair had existed ...

Improved technologies, such as biomechanical modeling and x-ray imaging, have allowed scientists to gain a deeper understanding of how this apex predator lived.

Remains of Europe's largest ever land-based predator dinosaur have been discovered on the Isle of Wight, scientists say. Palaeontologists at the University of Southampton identified the remains ...

Still, paleontologists do have some ideas about how fast our favorite dinosaur predators could run. The only direct evidence we have of dinosaur locomotion comes from trackways or the fossilized ...