Extinction

Giant salamander-like predator that lived 40 million years before the first dinosaurs had huge fangs and sucked up prey with its weird head.

Scientists used 3D imaging to reconstruct the anatomy of Cambrian trilobites discovered buried under layers of volcanic ash.

Woolly mammoths survived on Wrangel Island for 6,000 years after their mainland cousins had perished. A new genomic study has revealed that this final population likely died from a sudden, mysterious event.

Scientists perform necropsy on an ancient wolf pulled from Russian permafrost that may still have prey in its stomach.

If dinosaurs were reptiles, then why aren't birds cold blooded?

A newly identified dinosaur with large, ornate horns on its massive head shield has been named after a famous Norse god who sported a similar headpiece in recent Marvel movies.

Extinct colossal cat Acinonyx pleistocaenicus was the biggest species of cheetah to have ever lived, scientists reveal.

'Teen Rex' is about to go on display for the first time and appear in a new T. rex documentary, thanks to a discovery made by three young boys.

Newly discovered dinosaur — the apex predator of its environment — had a weirdly flat skull compared to its contemporaries, along with ridiculously small arms.

Researchers have excavated over 300 bones from at least three mammoths in an Austrian wine cellar, potentially suggesting they were butchered by humans.