Paleontologists assumed just one dinosaur egg type lay buried in Utah's Cedar Mountain Formation. Then they hit the jackpot.

Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young.

Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal on a slab of sandstone ...

The Triassic Period was a time of great change ... when the archosaurian reptiles, which includes the dinosaurs, came to dominate.' The cause of the Permian-Triassic extinction event is not fully ...

As the Permian period drew to a close, many top predators in southern regions went extinct. Inostrancevia appears to have migrated southward to occupy these vacant ecological roles. This rapid ...

What followed was the Triassic Period, which ushered in a whole new era on Earth - the Mesozoic Era. Dinosaur Discovery Posted: April 23, 2025 | Last updated: April 23, 2025 ...

Most Permian therapsid ... within a remarkably short period. This finding is particularly significant in understanding mammalian origins. "Before the time of dinosaurs, there was an age of ancient ...

The Museum of Texas Tech houses fossils from the Triassic, Ice Age. Here's a behind the scenes look into the paleontology collection.

This plant comes from the Permian Period, around 275 million years ago, the last period before the age of dinosaurs. Plants such as this were used as evidence that continents were once connected ...

Dinosaurs evolved from more primitive reptiles in the aftermath of the earth’s biggest mass-extinction event caused by extreme volcanism at the end of the Permian Period about 252 million years ago.