Science ❯ Geology ❯ Fossils

Dinosaur Fossils

Cretaceous Period Tyrannosaurus rex Bonebed Discovery Egg Fossils Gondwana Dental Analysis Stegosaurus Joaquinraptor Fossils Patagonian Fossils Bayanshiree Formation Khankhuuluu Discovery Tyrannosaurus Fossils Lago Colhue Huapi Formation Ankylosaur Fossils Spicomellus afer Isle of Wight Spinosaurus Fossils Spinosaurus mirabilis Spinosaur Fossils Spinosaurus fossils Spinosaurus Discovery Changma Basin Icnitas in Burgos T. rex Fossils T. rex Teeth

T. Rex Ran at Human‑Like Body Temperature, Tooth Study Shows

A refined clumped‑isotope test on museum teeth provides the first direct enamel-based reading that indicates thermoregulated metabolism in this species.

New Four‑Winged Microraptorine Jian changmaensis Described From China’s Changma Basin

Micro‑CT Reveals New Korean Dinosaur Species, Doolysaurus, From Juvenile Skeleton

Scimitar-Crested Spinosaurus Mirabilis Discovered in Niger Reframes Predator as Wading Hunter

Study Finds T. Rex Reached Full Size at 35–40, Reshaping Its Life History