Single Vertebra Hints at Oldest Known Iberian Dinosaur
A fossil theropod vertebra about the length of a thumb, found in the Algarve region in southern Portugal,…
Tyrannosaurus rex Had Mammal-Like Body Temperature, Study Finds
A new analysis of Tyrannosaurus rex teeth indicates the ancient predator maintained a body temperature of about 36.3 degrees…
New Feathered Dinosaur from China Had Peacock-Like Tail
A new genus and species of four-winged pennaraptoran dinosaur from the Early Cretaceous of northern China is adding…
New Microraptorine Dinosaur Discovered in China
Jian changmaensis is the first non-avian dinosaur found at a paleontological site that has yielded more than 100…
Rare Ostrich-Like Dinosaur Fossil Found on Canadian Island
Paleontologists in Canada say they have recovered a dinosaur tail vertebra from 75- to 80-million-year-old marine rocks on…
Mystery of Tyrannosaurus rex’s Tiny Arms May Finally Have an Answer
Paleontologists from University College London and the University of Cambridge say the large predatory dinosaurs’ tiny arms evolved…
New Species of Triassic Carnivorous Dinosaur Identified in Argentina
A new genus and species of theropod dinosaur being named Anteavis crurilongus has been described by a team…
New Species of Abelisaurid Dinosaur Discovered in Argentina
A new genus and species of abelisaurid theropod dinosaur has been discovered by a team of paleontologists from…
New Bird-Like Dinosaur from Mongolia Had Extremely Robust Hands
Paleontologists have identified a new species of dromaeosaurid dinosaur from an almost complete and articulated skeleton found in…