A rare fossil from Thailand identifies a 25-foot spinosaurid that lived along river systems 125 million years ago.

New research shows fossil skin can reveal color patterns in young Diplodocus, changing old ideas about sauropod appearance.

High in the central highlands of Bolivia, a dry plateau has turned out to be one of the busiest crossroads in dinosaur ...

A T. Rex missing link, a spike-fossil and a raptor still eating its dinner are just a few of the interesting dinosaur ...

The Murcia tracksites confirm that straight-tusked elephants, Palaeoloxodon antiquus, crossed Spain’s southeastern coastal ...

A newly uncovered spinosaurid in Thailand reveals a predator that roamed Cretaceous rivers over 125 million years ago.

In 1989, paleontologist Darren Tanke suggested that similar breaks were the result of mating as one dinosaur mounted the ...

Dinosaurs may be long extinct, but 2025 made it abundantly clear that they’re anything but settled science. Over the past ...

A McGill University student has made an extraordinary discovery—a 75-million-year-old dragonfly fossil from the late ...

Long before dinosaurs ruled the land, the oceans were already terrifying. Helicoprion and its relatives evolved a jaw unlike anything seen before or since. A spiraling blade of teeth sat inside the ...

With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...

A large fish-eating dinosaur died beside a river 125 million years ago in Cretaceous Thailand. Now, the remains of this ...