They lived about 30 million years apart and never set foot on the same continent. Yet Giganotosaurus carolinii is always ...

Roughly 40,000 years ago, the short-faced cousins of modern kangaroos died out. The cause has been the subject of fierce ...

An article in the journal "Ecology and Evolution" argues that enormous ... United Kingdom and Canada found that the heaviest Tyrannosaurus rex could have weighed 70% more than earlier estimates.

The newly discovered Tyrannosaurus mcraeensis was found ... was not a surprise in the sense that the theory of evolution tells us T. rex had earlier and more primitive relatives—lots of them ...

“It’s occurring more often and earlier than we thought in early bird evolution,” Clark says ... crocodile relative whose bite was twice as powerful as a Tyrannosaurus rex, enough to take down even ...

curid=44980065 The Tyrannosaurus rex, often considered the king of dinosaurs ... curid=120713669 The discovery of Tarbosaurus provides crucial insights into the evolution of tyrannosaurids. Studying ...

A team of fossil preparators are publicly revealing the fossil inch by inch at the museum. It was discovered by three young boys in South Dakota.

DENVER (KDVR) — Details about the juvenile Tyrannosaurus rex fossil discovered by three boys in North Dakota are beginning to take shape at the Denver Museum of Nature and Science, including its ...

DENVER (KDVR) — Details about a juvenile Tyrannosaurus rex fossil discovered by three boys in North Dakota are beginning to take shape at the Denver Museum of Nature and Science, including its size, ...

DENVER (KDVR) — Details about a juvenile Tyrannosaurus rex fossil discovered by three boys in North Dakota are beginning to take shape at the Denver Museum of Nature and Science, including its ...

Scientists have uncovered the fossil remains of a tiny feline species smaller than a house cat from an ancient cave in ...

One species of spinosaurid was even larger than T. rex. PLOS One. A new oviraptorosaur (Dinosauria: Theropoda) from the end-Maastrichtian Hell Creek Formation of North America PLOS One. A new ...