Buried for 209 million years, a tiny flying reptile and its ancient neighbors just emerged from Arizona’s Triassic past.

Denver Museum of Nature and Science researchers discovered what they are calling it the oldest and deepest dinosaur fossil ...

Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

Scientists thought this crater in Australia was the world’s oldest – but an independent analysis shows they might be off by ...

Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread. Unravelling Earth's ...

An international team, including astronomers from Keele University, has performed a unique cosmic test to measure the mass of ...

Researchers have extracted 2-million-year-old protein remains from Paranthropus robustus teeth to reveal biological sex and ...

The Denver Museum of Nature and Science says they've made an exciting discovery, and it was right underneath their own ...

While animals existed before the Cambrian Explosion, in a period known as the Ediacaran, they’ve been hard to study as they rarely fossilise. Generally, the only reminders of these animals are trace ...

Scientists at the Denver Museum of Nature & Science are celebrating a discovery that they have called "nothing short of ...

A team of scientists teamed up to date and identify the collection of more than 6,000 fossils, placing them between 131,000 ...

A Smithsonian-led research team has discovered the oldest known pterosaur in North America, a sea gull-sized winged reptile ...