Rare T. rex fossil sells for record $50.1 million at auction
The T. rex, nicknamed Gus, is a towering figure, standing at 12.5 feet fall and roughly 38 feet long.
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The T. rex, nicknamed Gus, is a towering figure, standing at 12.5 feet fall and roughly 38 feet long.
The discovery "rewrites decades of research on Earth's most famous predator," the study's co-author said.
Apex predators, like the Tyrannosaurus rex, eventually arose from smaller-bodied tyrannosauroid dinosaurs called Khankhuuluu mongoliensis, the study's researchers said.
Why are we captivated with a creature that hasn't existed on Earth for about 66 million years? Martha Teichner visits the American Museum of Natural History in New York's T. rex exhibit, and accompanies a University of Kansas paleontology team as they dig for Tyrannosaurus Rex bones in Jordan, Montana.
What if a Tyrannosaurus Rex could be brought to life today? Cartoonist Hugh Murphy (who is also a practicing dentist in Raleigh, N.C.) has published three books exploring how confounding life might be for a creature with such short arms. Martha Teichner reports.
The "Teen Rex" is one of just four young T. rex fossils that have been found on Earth.
Alabama governor signs near-total abortion ban; largest and oldest T. rex named "Scotty" revealed
The researchers determined it predated T. rex by up to 7 million years, showing that tyrannosaurs were in North America long before paleontologists previously thought.
The classic image of Tyrannosaurus rex flashing giant teeth might be wrong. New research suggests they were likely covered by scaly lips.
The 200-pound skull fossil, nicknamed Maximus, is being sold by an owner who wishes to remain anonymous, the auction house said.
It was a Tyrannosaurus rex takeover in Portland, Maine, on Saturday as a large group of people dressed as dinosaurs descended on Monument Square for an event that was “all about spreading smiles.”
The tyrannosaurus rex was believed to have been the most-feared predator when dinosaurs ruled the earth, but a new study suggests it wasn't the biggest of the prehistoric beasts. Dana Jacobson reports.
Trump pressures Senate GOP on health bill; new study suggests Tyrannosaurus rex could barely run
For Tyrannosaurus rex, getting around was no small feat. A new study suggests the prehistoric beast was so big, its legs would have buckled under high speeds. Jonathan Vigliotti has more.
On February 12, 1873 paleontologist Barnum Brown was born in Carbondale, Kansas. The scientist who came to be known as "Mr. Bones" uncovered the partial skeleton of a huge, previously-unknown dinosaur - the Tyrannosaurus Rex. Jane Pauley Reports.
The rare bones were found by amateur fossil hunters on the Isle of Wight.
The largest tyrannosaurus rex to ever roam the earth is about to make his official debut. CBS News got a look at "Scotty" before he goes on display at a museum in Canada. Jamie Yuccas explains.
Why are we captivated with a creature that hasn't existed on Earth for about 66 million years? "Sunday Morning" digs for answers
The massive creature weighed an estimated 20,000 pounds — about 8,000 more than the average T. rex
This new exhibit is presenting the king of the cretaceous period in a brand new light
Apple's new dinosaur emoji sure is cute, but one paleontologist says its anatomy is wildly inaccurate
Scientists combined two digital modelling methods and concluded Tyrannosaurus rex was likely so big, it couldn't run
On February 12, 1873, the man who would discover the skeleton of the previously-unknown Tyrannosaurus Rex was born
Paleontologists are using 3D imaging to try to understand an unusual feature of the fearsome dinosaur
Paleontologists unearthed the bones of a T-Rex that lived more than 66 million years ago in what is now Montana