The start of the Triassic period (and the Mesozoic era) was a desolate time in Earth's history. Something—a bout of violent ...

A crater at the edge of the Yucatán peninsula in Mexico was created by a massive asteroid that hit Earth 66 million years ago ...

Researchers in Jaisalmer have unearthed India's first phytosaur fossil, a crocodile-like reptile from the Jurassic period, ...

A new study from the University of Texas has analyzed tiny particles found in dinosaur teeth to understand what ancient ...

A remarkable new dinosaur with a dramatic sail running down its back and tail has been officially named and described — right ...

The 125 million year-old bones were thought to be from one of the two similar known local species, but after close study, ...