Experts say fossilised dinosaur poo and vomit have provided the key to how the animals came to rule the Earth. From fossils of gigantic dinosaur spiders to a feathered dinosaur tail, there has been ...
The discovery of an extremely small dinosaur egg opens new perspectives on the lives of these extinct creatures ... Some species, notably smaller theropods like dromaeosaurids, developed feathers and ...
In addition, the fossils of feathered dinosaurs that have turned up often have a key problem. "They're beautiful, but they're all like roadkill," says Luis Chiappe, a paleontologist and curator at ...
Piecing together how bird brains evolved has been a challenge. First, most of the fossil evidence dates back to tens of millions of years before the end of the Cretaceous period when dinosaurs went ...