Lida Xing/NatureThe tiny dinosaur known as Oculudentavis Khaungraae ... For nearly 100 million years, the half-inch skull ...

Dromaeosaurs, such as Velociraptor and Deinonychus, were smaller, agile predators with sickle-shaped claws on their hind feet, sharp teeth and evidence of feathers. Dinosaur teeth tend to be ...

Stromer named it Spinosaurus aegyptiacus, the Egyptian Spine Lizard. The bones were added to the Bavarian State Collection of ...

Based on these and many other similarities, Ostrom showed that birds descended from small, predatory, birdlike dinosaurs. With sharp teeth and a long, bony tail, Archaeopteryx is a link to dinosaurs ...

Paleontologists are particularly interested in dragon teeth because of their similarities with dinosaurs ... adaptations to keep their weaponry sharp. Unlike mammals, reptiles shed and grow ...

The study gives new insight into how Komodo dragons keep their teeth razor-sharp and may provide clues to how dinosaurs like Tyrannosaurus rex killed and ate their prey. Scientists have discovered ...

This structure is unique to these dinosaurs, and kept the upper and lower teeth sharp as they ground against each other.” By the end of the Late Cretaceous, Hadrosaurs had rows of tightly packed teeth ...

It was already known that Komodo dragon teeth are similar to those of many carnivorous dinosaurs ... that the serrations are covered in a hard, sharp coating of iron. A Komodo dragon tooth ...

WASHINGTON (AP) — Scientists have revealed fossils of a giant salamanderlike beast with sharp fangs that ruled waters before the first dinosaurs ... flat head and front teeth to suck in and ...

This helps the Komodo dragon to keep its teeth sharp, allowing the venomous predator to target ... One strong candidate for these strengthened teeth are carnivorous dinosaurs like Tyrannosaurus rex.