In the early 2000s, the fossilized skeletons of two small tyrannosaurs were collected from the famous Hell Creek Formation of Carter County, Montana. Nicknamed...
Tyrannosaurus rex, a species of carnivorous dinosaur that lived about 68 million years ago, had an internal thermostat in its head, according to a study...
Two new species of predatory megaraptoran dinosaurs have been identified from fossils found in Thailand.
Phuwiangvenator yaemniyomi (left) and Vayuraptor...
A new species of predatory tyrannosauroid dinosaur that lived about 92 million years ago (Cretaceous period) has been identified from fossils found in...
Paleontologists have unveiled a remarkable new species of tyrannosauroid dinosaur from the Cretaceous period: a small relative of Tyrannosaurus rex. The...
A new dinosaur cousin of T. rex – named Timurlengia euotica — has been found in the Kyzylkum Desert, northern Uzbekistan.
A reconstruction of Timurlengia...
Using digital models and computer analyses, a paleontologist at the University of Bristol, UK, has studied the muscle strain during jaw opening of three...
A distinctive pattern of tooth marks on a 66-million-year-old tyrannosaur bone found in eastern Wyoming offers one of the best evidences yet that tyrannosaurid...