Scientists have charted how dinosaurs rose to prominence using a pretty unconventional method. They studied, in dirty detail, ...

The scientists believe small limbs gave the carnivores survival advantages ... His co-author Peter Makovicky said the dinosaur's arms were "literally half the length of the skull and the animal ...

The way the dinosaurs relinquished their long dominance is well known. An asteroid struck Earth 66 million years ago, ...

Scientists studied trace fossils called bromalites to reconstruct critical food webs in late Triassic, early Jurassic.

The research has shed light on the emergence of large dinosaurs and their geographic spread, as well as the role of ...