Like pterosaurs, ichthyosaurs and plesiosaurs, Dimetrodon, while commonly mistaken for a dinosaur, isn't actually a dinosaur. In fact, unlike pterosaurs, ...

Not only was Dimetrodon not a dinosaur, it was not even a reptile! Even though Dimetrodon is often associated with dinosaurs, it evolved long before the first dinosaurs did.

Finally, the Dimetrodon appears in the "Jurassic Park" franchise in the new dinosaur film "Jurassic World Dominion. Why did it take so long?

These images taken from cameras on Nasa's Mars Rover appear to show an odd shaped object on its surface. And the dinosaur skull-shaped item is causing excitement among fans of all things ...

ComingSoon is debuting an exclusive set of Primitive War images, previewing the upcoming dinosaur movie based on the hit book and comic series. The photos show our first look at Jeremy Piven, Ryan ...

A fossil found on Prince Edward Island in 1845 by a farmer has finally been identified. The Bathygnathus borealis fossil was examined and they revealed that it is actually a Dimetrodon.

Police in the national capital are on the hunt for the culprit behind “cute” dinosaur graffiti spreading messages of “love” – but some locals say the happy dinos make them smile.

Jurassic World Rebirth has some dino-sized competition from Jurassic: Reborn by German director Marcel Walz. See the first images here!

Warner Bros. Discovery picked up CG-animated series “Barney’s World,” featuring new adventures of the enduring purple dinosaur and his pals, set to bow on the Max streaming service and ...