Scientists used powerful X-rays to see mineral “shadows” where blood once flowed through vessels in a Tyrannosaurus rex rib.

The discovery of old bones, 35 years ago this week, would lead to a years-long legal battle that put South Dakota, and a ...

Folks are invited to head down to Eastend on Saturday to celebrate the largest Tyrannosaurus Rex in the world. Scotty the T.

Tyrannosaurus subdued prey with raw power, using bone-crushing bite force. Giganotosaurus relied more on slashing and ripping ...

It’s obvious a 95 million-year-old fossil would have a rich past — but what a CNN writer discovered about a dinosaur tooth he ...

A recent study reveals the diverse predatory adaptations among large carnivorous dinosaurs. T. rex had the highest estimated ...

This week in 1990, one of the largest and most complete Tyrannosaurus rex fossils ever found was unearthed on the Chyenne River Sioux reservation in South Dakota. The fossil was named ...

If there's one Jurassic Period predator that stands out from the crowd as the most famous of all, it has to be Allosaurus. It ...

It’s a bone-chilling sound that many of us can imagine: the ear-splitting roar of the tyrannosaurus rex. However, 66 million years ago, the sound emitting across valleys from this ferocious creature ...

Get ready to step 65 million years back in time at the Visions Veterans Memorial Arena with Dinosaur Adventures this weekend.

Last year, a Stegosaurus nicknamed Apex sold at auction for US $40.5 million. A juvenile Ceratosaurus fetched US $30.5 ...

Good morning, Chicago. It is a long way from Lake Forest to the moon — 240,000 miles, give or take — and Jim Lovell made that trip twice, never setting foot on the moon but seeing things that few ...