tyrannosaurus rex

The pliosaur 's head was twice as big as that of a Tyrannosaurus rex and was filled with an impressive set of 12-inch teeth.

And there was a time in their lifespan where they were coming out of the water to nest and saw Tyrannosaurus rex running by.

Tyrannosaurus Rex may have been a cannibal, new evidence suggests.

Tyrannosaurus rex was an athletic, warm-blooded animal that jogged rather than lumbered around its territory, according to a new study.

It was a strong dinosaur and able to defend itself well since it livedduring the same time period as Tyrannosaurus rex.

The up-to-three-inch-long (about seven-centimeter-long) leech has large teeth, like its dinosaur namesake Tyrannosaurus rex.

A Tyrannosaurus rex model at the Natural History Museum in London.

However, Allosaurus would never think of in their own behind a Tyrannosaurus rex is known as land-based supremacy eyeing it.

A bite from Carcharodontosaurus ripped large amounts of flesh and caused severe damage, but nothing close to Tyrannosaurus Rex.

Some, like tyrannosaurus rex with its bone-crunching teeth, are obviously predators.

Horner, a paleontologist at Montana State University, suspects the remains of Nanotyrranus may belong to a young Tyrannosaurus rex.

Google's corporate mascot is a replica of a Tyrannosaurus Rex skeleton on display outside the corporate headquarters.

Tyrannosaurus rex was a terrible king, the stegosaurus' tail could really swing.

The discovery overturns scientists' thinking about how Tyrannosaurus rex evolved.

If you applied those ratios to the 40-foot-long body of a Tyrannosaurus rex, you'd get a penis of anywhere between 10 inches and 12 feet.

FEW fossils command as much respect as Tyrannosaurus rex.

Tyrannosaurus rex is well known for eating other dinosaurs, but new fossils reveal these big carnivores ate each other too. .

King Shark: score 200, which is simply Tyrannosaurus Rex his father, the color is golden yellow, blue shark bigger than even bigger.

Now, this is what Tyrannosaurus rex looks like in my living room. Not the same one, actually.

Tyrannosaurus Rex walked on two legs. It could run very fast. It could run 30 miles per hour.

Fossils found in China may give clues to the evolution of Tyrannosaurus rex.

Simulation of mechanical Tyrannosaurus Rex

Tyrannosaurus Rex Was a Cannibal

Tyrannosaurus Rex -- tyrant lizard king

the ancestors of Tyrannosaurus rex