Earth's first large land organisms—tree trunk-like beings that stood up to 26 feet tall—weren't early fungi but, rather, ...

The bones are the first to be excavated in more than a century.

A dinosaur was discovered beneath the parking lot at the monument’s most-visited attraction. It’s the first excavation in ...

Workers at Dinosaur National Monument uncovered a long-necked dinosaur fossil during asphalt removal.

National park officials revealed that dinosaur bones were found in the aptly named Dinosaur National Monument in late 2025.

For the first time in over a century, Dinosaur National Monument staff have excavated fossils inside the park split between ...

A 370 million-year-old fossil found in Scotland is an entirely new form of life which towered 26ft tall, scientists have confirmed.

It feels like it doesn’t fit comfortably anywhere,” says Matthew Nelsen, a senior research scientist at the Field Museum of ...

Parking lot construction at Colorado's Dinosaur National Monument unearthed new fossils last fall, the first discovery at the ...

A rare fossil discovery in Ethiopia has pushed the known range of Paranthropus hundreds of miles farther north than ever before. The 2.6-million-year-old jaw suggests this ancient relative of humans ...

Prototaxites are something of a prehistoric mystery. They were the first giant organisms on land, towering over ancient ...

Fossilized bones and teeth dating to 773,000 years ago are providing a deeper understanding of the emergence of Homo sapiens.