Dinosaur teeth discovered by a now retired quarryman have revealed a community of prehistoric predators that lived around 135 million years ago in an "exciting" discovery. Paleontologists examined ...

That's equivalent to the weight of about one and a half Asian elephants. It's a lot of clay to search through for dinosaur teeth that in some cases are less than a millimetre in size. So why is Simon ...

Triceratops had powerful jaws and teeth that were elongated blades, suitable for shearing tough vegetation. Triceratops is the official state dinosaur of Wyoming. Wyoming is the only state that has ...

Discovered teeth of (a) spinosaur, (b) tyrannosaur, (c) dromaeosaur, (d) possible tyrannosaur, (e) indeterminate tyrannoraptoran - the group containing tyrannosaurs and dromaeosaurs (Velociraptor ...

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

Studying the scratches and wear patterns on teeth reveals vital information on diet and feeding. Scientists can deduce a dinosaur's diet from the shape of its teeth. Analysis under a microscope may ...