Scientists have identified a new crocodile precursor that looked deceptively dinosaur-like and hunted with speed and ...

Unlike the site in Utah, the Mongolian site has no datable volcanic deposits. As a result, the eggshell tests there yielded ...

Scientists in Argentina discovered the oldest known long-necked dinosaur, Huayracursor jaguensis, revealing a much earlier ...

The area known as the Santana Group in the Araripe Basin in northeastern Brazil has long been an important fossil site, ...

Over 500 million years ago, the Cambrian Period sparked an explosion of skeletal creativity. Salterella, a peculiar fossil, ...

Researchers have unearthed a giant "warrior" lizard that stalked Brazil 240 million years ago in the Triassic period, just ...

A newly discovered dinosaur in Patagonia, so massive that its fossil literally cracked a road, is challenging long-held ...