If the extinction asteroid had hit earlier than it did would the dinosaurs have still been wiped out ?
Scientists have observed signs of violent head-butting on fossil skulls of pachycephalosaurs.
Despite everything we've learned about the dinosaurs we still know very little about how they slept.
Dinosaur cloning might never be possible as DNA is found to have a half-life of only 521 years.
Pegomastax would have lived 200 million years ago and could shed light on the evolution of other species.
Clues to the diet of some dinosaurs can be found by analysing fossils for their stomach contents.
A new well preserved fossil find suggests that feathered dinosaurs may have been quite common.
Dinosaurs are often portrayed as heavy, lumbering beasts - now it seems that this wasn't the case.
It isn't just humans that suffer from conditions like arthritis, even the dinosaurs suffered from it.
Dinosaur flatulence may have produced enough gas to change the climate 150 million years ago.
A species of giant flea-like insect would have fed on the blood of dinosaurs over 165 million years ago.
Stephen McCullah is leading an expedition to the jungles of Africa in search of a living dinosaur.
Scientists have suggested that egg-laying may have been a factor in the extinction of the dinosaurs.
The largest feathered dinosaur ever found has been unearthed in Liaoning province, China.
A startling new theory suggests that dinosaurs were simply too big and cumbersome to live on land.
Swiss scientists have debunked the widely held belief that some deceased dinosaurs exploded after death.
A prehistoric species of flying reptile might have feasted upon the blood of large dinosaurs.
Scientists have been investigating what lead some dinosaurs to grow to such enormous sizes.
Scientists have been able to determine that the feathered dinosaur archaeopteryx had black feathers.
The fossil remains were that of a gigantic Titanosaur that would have roamed the Earth 70m years ago.