A fiberglass replica of the head of a nearly 70-million-year-old fossil is fueling the curiosity among James B. Conant High ...

A new look at the "Dueling Dinosaurs" fossil reveals that Tyrannosaurus rex was not the only tyrannosaur roaming the land.

A small dinosaur skull found in Montana 40 years ago was thought to be a young T. rex. Turns out it was a smaller, faster ...

When you look at a fossil on display, you may envision the world 66 million years ago. You might feel the earth shake beneath ...

What we knew as a “teenage dinosaur” of the T. Rex family was actually a completely different and adult species. Apparently, Nanotyrannus has spent decades ...

The dinosaur king may yet retain its crown. Earlier this year a study proposed that the iconic Tyrannosaurus rex should be split into three distinct species, but a new analysis says there isn’t enough ...

A tiny 3-foot-tall relative of the Tyrannosaurus rex has been discovered and named. The new dinosaur, dubbed Suskityrannus hazelae, was found by Virginia Tech paleontologist Sterling Nesbitt in New ...

The Tyrannosaurus was first identified over a century ago, and paleontologists have long thought of the dinosaur as one species: the mighty T. rex that terrified children everywhere when Jurassic Park ...

Tyrannosaurus rex is one of the few dinosaurs that has its full scientific name in wide use, largely because that name is so cool. But now we might have a few others to learn, as analysis of known ...

The jaw of the Tyrannosaurus Rex had sensitive nerves that may have allowed it to differentiate between parts of its prey, a new study found. By Maria Cramer Was the Tyrannosaurus Rex a foodie? The ...