The Dinosaur National Monument, which is located on the border between Colorado and Utah, was last excavated in 1924.

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...

WASHINGTON (Reuters) - A fossil site in New Mexico with numerous dinosaurs, including the gargantuan Alamosaurus, dates to shortly before the asteroid strike that abruptly ended the age of dinosaurs, ...

(CNN) — A legendary fossil housed at the North Carolina Museum of Natural Sciences in Raleigh features skeletons apparently locked in prehistoric combat — an epic meeting of two of the world’s ...

A trove of specimens from New Mexico may help settle a long-running argument about the diversity of dinosaurs before their extinction. A life reconstruction of Alamosaurus sanjuanensis, from the ...

From headline-grabbing auction results to controversial crimes and ethical debates, 2025 has been a big year for dinosaurs. We recap how these prehistoric beasts came roaring back into the art world ...

DENVER — Parking lot construction at Colorado’s Dinosaur National Monument unearthed new fossils last fall, the first discovery at the monument in more than 100 years, according to the National Park ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. This mummified duck-billed dinosaur fossil is a juvenile Edmontosaurus annectens, nicknamed "Ed ...

Southern Africa is world renowned for its fossil record of creatures that lived in the very distant past, including dinosaurs ...

This article was produced by National Geographic Traveller (UK). This journey back in time starts in southern Alberta, two hours east of Calgary, where the ground cracks open to reveal a prehistoric ...