Ancient trackways in seabed mud show animals moved purposefully 10 million years before the Cambrian Explosion.

Many major groups of animals that have become a mainstay in modern times first appeared during the Cambrian Explosion.

The Cambrian Explosion is a landmark moment in the history of life on Earth when many of the major groups of animals first ...

The Cambrian explosion, long hailed as one of the most significant events in the history of life on Earth, has now been ...

Paleontologist and Geologist Dr. Ken Lacovara joins WIRED to answer the internet's burning questions about fossils. Can we ...

A new study of ancient fossil trails pushes the origins of complex life deeper into Earth’s history, before the Cambrian Period began.

‘Enigmatic’ Dog-Sized Dinosaur Reveals a New Species That Scampered Around Jurassic North America The speedy, plant-eating creature lived in what is now Colorado roughly 150 million years ago ...

Scientists have discovered a new species of dinosaur — one that was dog-sized and roamed what is now the United States around 150 million years ago alongside familiar dinosaurs like stegosaurus ...

Paleontologists studying insects trapped in amber from 99 million years ago have made a remarkable discovery: an ant and a fly with parasitic fungi bursting from their bodies.

The fossils were found at Big Bend National Park in Texas. Paleontologists have found fossilized remains of a giant possum-like mammal that lived 60 million years ago. The fossils, found at Big ...

Paleontologists have found fossilized remains of a giant possum-like mammal that lived 60 million years ago. The fossils, found at Big Bend National Park in Texas, belong to a group of ancient ...