Paleontology

Permian period petroleum helped to preserve minute scraps of pebbly hide that probably belonged to a lizardlike creature

A dinosaur skull first discovered in the 1980s was originally catalogued as a T. rex. Now some scientists argue it represents a new species of tyrannosaur and could shed light on where the massive animals originated

The massive ancient ape Gigantopithecus blacki disappeared in a mystery that scientists are eager to crack

Annie Montague Alexander went on paleontology expeditions most women could only dream of in the early 1900s

An ancient frog, bird and dinosaur wore elusive yellow and orange shades, a new lab technique reveals

These historical forgeries show what makes misinformation so successful

Engineers and paleontologists teamed up to reconstruct an ancestor of starfish from the Paleozoic era and figure out how it moved

Can something spring back to life if it last moved around when woolly mammoths roamed the earth? The answer appears to be yes.

Scientists have uncovered an ancient trilobite’s last meal preserved inside a nearly intact fossil

A newly described fossil is as old as the “first bird,” Archaeopteryx, and represents a birdlike dinosaur that might have specialized in running or wading instead of flying

New research hints at how sauropod dinosaurs got to be so gargantuan

At Los Angeles’ La Brea Tar Pits, scientists found they could watch large mammals disappear from the fossil record—and could trace the ecosystem through the catastrophe