Tooth by deadly tooth, dinosaurs with a hunger for meat bit using four basic techniques, with strength sacrificed for speed and vice versa, new research finds. Carnivorous dinosaurs ranged from weak ...

The Tyrannosaurus rex wasn't one to waste its food. With the help of its powerful jaw, the dinosaur king ripped apart and gobbled up its prey's bones, in addition to any juicier bits. The T. rex could ...