Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

A bizarre two-clawed dinosaur found in Mongolia reveals rare claw preservation and offers new insight into therizinosaur ...

This discovery highlights a greater diversity of iguanodontians in the Late Jurassic of Portugal than previously recognized.

A paleontologist studied the 200-million-year-old prints that had been hiding in plain sight, then discovered even more ...

More than 90 million years ago, a creature with a long neck and two claw-baring fingers roamed the Earth, grabbing plants and ...

Digit reduction, or the evolutionary loss of fingers or toes, makes the analysis of duonychus interesting. Eight fingers were ...

An international team of paleontologists and Earth scientists has identified fossilized remains as a two-clawed therizinosaur ...

This new species of dinosaur was found in 2012 by an international research team that included New Mexico Museum of Natural History & Science Executive Director Anthony Fiorillo. The scientists ...