Mammals have developed some unusual eating habits over the past 100 million years, but a new study has uncovered the ...

A new marine reptile from the Cretaceous period, Traskasaura sandrae, had an unprecedented vertical hunting style.

CT scans of Cretaceous fossils reveal seven ancient worm species that bored into marine bones and shaped deep-sea ecosystems.

Colossal Biosciences has announced a partnership to resurrect giant flightless birds called moa. But the company's recent dire wolf project was controversial, and moa are an even more ambitious target ...