A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like ...

Wyoming’s “dinosaur mummies,” once thought to preserve fossilized flesh, are actually detailed clay molds formed by microbes ...

A 230-million-year-old fossil found in Argentina shows that the evolution of sauropod dinosaurs’ long necks began earlier ...

A trove of specimens from New Mexico may help settle a long-running argument about the diversity of dinosaurs before their ...

While fossil hunting in Georgia, we uncover dinosaur-aged lignitized wood sparkling with calcite crystals. This rare and ...

New dating has revealed that New Mexico's last dinosaurs were healthy, diverse and thriving at the end of the Cretaceous ...

Paleontologists in Argentina have discovered a new predatory dinosaur -- the fossils of which contained a crocodile bone within the dinosaur's mouth.

Dinosaur stories are often written for children, with a cast of neon cartoon characters or animatronic models. But for adults ...

An attempted theft of a Jurassic dinosaur fossil from a battlefield may sound like the plot of a Nicolas Cage movie, but one such incident has led park officials in Gettysburg to ask for the public's ...

Officials at Gettysburg National Military Park are asking the public for help after a stone containing a dinosaur fossil was vandalized this week. Around 1:30 p.m. Thursday, maintenance staff found a ...

A nearly complete fossil of Huayracursor jaguensis, one of the world's oldest dinosaurs, was discovered in Argentina. This ...