A 125-million-year-old fossil reveals a newly discovered dinosaur covered in unusual spikes scientists have never seen before.

A 125-million-year-old fossil reveals a newly discovered dinosaur covered in unusual spikes scientists have never seen before.

A rare dinosaur skull will soon go on display at the Smithsonian's National Museum of Natural History, but the fossil will not be on view for long. The near-complete skull of a Pachycephalosaurus, a ...

Add Yahoo as a preferred source to see more of our stories on Google. This image provided by the University of Chicago shows a mummy of a duck-billed dinosaur resting on its ribcage. (Tyler Keillor, ...

(CNN) — A site in the San Juan Basin of northwestern New Mexico is providing a rare glimpse into the last days of the dinosaurs. Rocks and fossils at the Naashoibito Member site show an ecosystem that ...

Mumbai's bustling Andheri hides a 66-million-year-old volcanic rock formation, Gilbert Hill, a geological wonder previously unknown to many, including industrialist Anand Mahindra. This rare basalt ...