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

What: Walk among a larger-than-life dinosaur herd, ride dinos, jump on inflatables, dig for fossils and more. When: Noon-8 p.m. Friday, 9 a.m.-8 p.m. Saturday and 9 a ...

Alamosaurus was one of the last dinosaurs from southern North American. Paleontologists have recently dated the rock formation from where it was found in New Mexico to around 340,000 years before the ...

More than 66 million years ago, different types of dinosaurs roamed the planet, each with varying diets and appetites. One of these majestic dinosaurs dabbled in warm, brackish pools and coastal ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's impression of the last dinosaurs from southern North America features a long-necked Alamosaurus. - Natalia Jagielska A ...

We know the main reason that the age of the dinosaurs came to an end: an asteroid impact on the Yucatán Peninsula some 66 million years ago. But how the dinosaurs’ reign began is far less clear—and ...

A paleontologist at the Natural History Museum in London chronicles the age of the famous and fascinating massive reptiles Allosaurus Riley Black - Science Correspondent Dinosaurs thrived on our ...

Scientists have discovered a species of dinosaur that roamed between Australia and Antarctica 113 million years ago. The discovery of Diluvicursor pickeringi, published Thursday in the biological and ...

(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 ...