The hunting allosaurus used its head like a baseball bat, knocking its prey sideways before using its teeth to tear away flesh. Allosaurs, which were built like tyrannosaurs only smaller, lived and ...

The Tyrannosaurus rex — with its massive, bone-crushing jaws and teeth — holds a mythic place among history’s greatest killers. But not all dinosaurs followed suit, especially when it came to feeding.

A smaller cousin of the Tyrannosaurus rex, called Allosaurus, may have fed on its prey in a fashion similar to modern-day falcons, a new study finds. 70 million-year-old hypercarnivore that ate ...

ATHENS, Ohio (May 21, 2013)—The mighty T. rex may have thrashed its massive head from side to side to dismember prey, but a new study shows that its smaller cousin Allosaurus was a more dexterous ...

Did you have any doubts about how scary it would be to run into a T-Rex? If you answered "yes" to that question, then you need to take a closer look at the power of the ancient animal's jaw. A study ...

Dinosaurs descended from reptiles and evolved into today's birds, but their growth and sexual maturation were more like that of mammals - complete with teen pregnancy, according to a new study by ...