For decades, paleontologists debated whether fossils were of a young T. rex or a species called nanotyrannus. A new study settles it: Nanotyrannus is real.

Ireland is an unlikely candidate for dinosaur fossils but two were found on Islandmagee beach, two decades apart.

The fossils found reveal the existence of Ahshislesaurus wimani, a new, duck-billed hadrosaur from the late Cretaceous period ...

A paleontologist was trying to locate the site of a famous 1908 discovery when a rancher in Wyoming shared an important clue.

Two new studies suggest that, contrary to longstanding beliefs, dinosaurs were not on the decline before the Chicxulub asteroid impact.

A new analysis of a fossil unearthed in 2006 provides a fresh line of evidence that a separate tyrannosaur lineage called ...

An international team of geologists and paleontologists is pioneering a groundbreaking methodology to reliably determine the ...

Researchers at Stellenbosch University have found a new technique that uses dinosaur eggshells to more accurately determine ...

An exhibition of fossils, said to be the biggest of its kind in the country, has been opened at University College Cork by the Taoiseach Micheál Martin.

Paleontologists spotted injuries on the tails of duck-billed dinosaur fossils that might have occurred during mating.

In a surprising scientific discovery, researchers have identified a new extinct flying reptile species inside fossilised ...