Its presence on both continents gives researchers a new way to compare the ages of fossil-bearing rocks, with implications for when and where dinosaurs first evolved. The age previously assigned to ...

Researchers have identified a new long-clawed dinosaur species with "unique features" from a fossil skeleton found in China.

But to really understand Colorado, plan some outings that take you off the beaten tracks to visit what’s no longer here, except in rock and fossil form. Colorado has some of the most fascinating and ...

The trackway was discovered in 2025 in the Hell Creek Formation in southwestern North Dakota, USA, by Kent M. Hups, a teacher ...

Meet Horridus — one of the most complete Triceratops fossils ever discovered. Found in Montana, Horridus at Melbourne Museum ...

Scientists examining Scotty, the largest T. rex skeleton ever discovered, found an extraordinary network of mineralized blood ...

For decades, an idea has grown in paleontology that, long before scientists began digging up and reconstructing dinosaur ...

A fossil that sat unpublished in a museum collection for more than sixty years has forced paleontologists to reconsider the ...

A newly named Tanzanian dicynodont, Dinodontosaurus isiyavamanda, is the first confirmed member of its genus found outside ...

For millions of years, through the Triassic and the Jurassic that followed, large dinosaurs kept such forests open and sunlit down to their trunks by feeding and trampling on plants. A sunny stand of ...

A Diplodocus fossil in Spain shows the famous dinosaur lived beyond North America during the Late Jurassic period.