Dinosaurs began roaming the Earth during the Triassic period 230 million years ago, according to the United States Geological Survey. Dinosaurs lived all over Pangea, the original massive landform of ...

When we think of dinosaurs, we tend to picture very large, terrestrial animals - perhaps something akin to Tyrannosaurus, or ...

What could be better than seeing the first tyrannosaurus rex ever discovered? Watching it being taken apart. Visitors to the Carnegie Museum of Natural History, which has one of the oldest and largest ...

If you are on your way to Dinosaur National Monument in Utah, keep your eye out for dinosaurs by the side of the road. There are plenty of them, and one of the most prominent is a large Diplodocus ...

Diplodocus is a signature dinosaur -- one of the superstars like stegosaurus and T. rex that every child learns about. Now, scientists have added a new member to the long-necked, vegetarian giant's ...