A major reshuffling of dinosaur relationships may be afoot.
A new find has paleontologists considering how the biggest dinosaurs coped with living large
An overlooked fossil offers paleontologists a biogeographical surprise
A tooth from Petrified Forest represents an unknown species that has baffled paleontologists for decades
An exceptional skeleton reveals a new dinosaur species.
A famous fossil embryo turns out to be a new species of dinosaur
This huge herbivore is the earliest brachiosaur yet found
Telling the difference between human- and hyena-made damage is surprisingly difficult
Paleontologists are on the fossil trail of how elephants walked out of Africa.
A fossil skull from China reveals the look of a crested carnivore
After nearly a century, a dinosaur's skull is reunited with its body
This sharp-toothed mammal was a top carnivore before the heyday of dogs and cats.
A 90-million-year-old bite mark raises questions about what seagoing lizards really ate
Fossils from Spain offer a rare look at Europe's extinct, bone-crushing carnivore
Paleontologists add a new feathered dinosaur to their life list
A reappraised fossil offers a new look at the beginning of Triassic crocodile wannabes.
An exquisite fossil gives this classic dinosaur a new smile
This long-awaited dinosaur finally has a name.
Life was tough for little Maiasaura trying to find their way in the world
This strange fossil reptile is further proof crocodylians are not "living fossils"