Kent Hups, a high school science teacher in Colorado, discovered a 23-foot trackway of fossilized dinosaur footprints, which offer a glimpse of how the apex predator moved 66 million years ago.

Four footprints were found in a sequenced trackway.

Remember that episode of “It’s Always Sunny in Philadelphia” where Mac enters a Karate tournament even though he knows ...

A team of paleontologists have uncovered four three-toed footprints left behind by an adult T. rex in the Hell Creek ...

"Rex Junior" is a partial but perfectly preserved Tyrannosaurus skeleton found on the Zerbst Ranch in eastern Wyoming. A ...

For years, paleontologists have been piecing together clues that suggest Tyrannosaurus rex may have been quite unlike modern ...

Tyrannosaurus rex has been known as the most dangerous dinosaur for decades, and our picture of the giant beast has been ...

Paleontologists have officially discovered the first known trackway made by a full-grown T. Rex. The discovery was made in ...

(Falkingham et al., J. Vertebr. Paleontol., 2026) Very few, if any, animals single-handedly represent an entire geological ...

By using fossil teeth, scientists measured T. rex’s body temperature for the first time. They found evidence of an active, warm-blooded predator.

Using fossilized teeth, scientists have finally taken the T. rex’s temperature — and it wasn’t too different from our own. Researchers once thought that dinosaurs were sluggish, cold-blooded creatures ...

A high school science teacher exploring a fossil-rich region of North Dakota made a discovery that could change what ...