Scientists have uncovered an apex predator that once ruled the prehistoric world, eclipsing early relatives of the ...

In an exciting paleontological discovery, researchers have identified a massive prehistoric predator that far surpassed the ...

While the roar of the mighty Tyrannosaurs rex in the Jurassic Park film franchise is pretty terrifying, it was actually ...

今年秋天，阿氏屿峡龙的研究论文横空出世，它来自晚白垩世的墨西哥普韦布洛山组地层中。阿氏屿峡龙的出现，表明它的一位亲戚终于找到了自己失散多年的至亲。它的化石发现地点以及生存年代，生存于7200多万年前，图源A New Tyrant Dinosaur ...

Eberle said the "swamp dweller" would have scampered alongside dinosaurs like hadrosaurs, or duck-billed dinosaurs, and tyrannosaurs. She said the Heleocola fossil — a piece of jawbone and three ...

It is "solid evidence that tyrannosaurs drastically changed their diet as they grew up," said Dr Darla Zelenitsky, from the University of Calgary. The specimen is a juvenile gorgosaurus - a close ...

Baby tyrannosaurs were only the size of a Border Collie dog when they took their first steps, a team of palaeontologists has discovered. Researchers from Edinburgh University examined fossilised ...