Two years after a controversial paper claimed to reconstruct the carnivorous beast, it remains one of the most enigmatic puzzles of paleontology.

Michael Benton, professor of vertebrate paleontology at the University of Bristol in England, says a new dinosaur species is named about once a week, on average.

Until very recently, one of the biggest myths in science was that all dinosaurs have been extinct for the past 65 million years. But thanks to new fossil discoveries that filled in our knowledge about avian dinosaurs, we now know that only some dinosaurs went extinct following an asteroid collision with Earth - others survived and gave rise to the birds we live with today. To figure out how this evolution occurred, researchers in Chile have...

This month, a drilling platform will rise in the Gulf of Mexico, but it won’t be aiming for oil. Scientists will try to sink a diamond-tipped bit into the heart of Chicxulub crater—the buried remnant of the asteroid impact 66 million years ago that killed off the dinosaurs, along with most other life on the planet. They hope that the retrieved rock cores will contain clues to how life came back in the wake of the cataclysm, and whether the crater itself...

David Attenborough meets the biggest animal ever to walk the Earth, in 360 - a Titanosaur.

Meet the scariest birds you can imagine, scaled up to nightmarish proportions

Scientific inquiry is a process of constant revision. And revision is where the most intriguing discoveries happen.

Amateur archaeologists found the bones of the creature in the debris of a rock slide, next to a cliff face close to the Glamorganshire Golf Club. The discovery marks the first time a Jurassic era dinosaur has been unearthed in Wales.

The largest ever sea-dwelling crocodile has been uncovered in Tunisia. It was longer than a great white shark and its skull was as big as a person.

A new study of the jaws of Spinosaurus indicates that it may have eaten its prey much like a giant pelican or modern snakes.

Pit contains remains of dinosaurs from 66 million years ago

We tend to forget that while T. rex, Triceratops, Diplodocus, and the like were lumbering across the land, the air above was thick with volant reptiles.

By picking through ancient puke, scientists found an oddball reptile.

Tiny, delicate vessels that carried blood through a duck-billed dinosaur 80 million years ago never fossilized and still contain the beast's tissue, a new study finds.

As well-read as you may be, you’ve probably never heard of this obscure subgenre before.

There's a boom going on for dinosaur bones, a veritable gold rush for fossils buried in the badlands of North Dakota, Wyoming and Montana. Today on the show: the T-Rex that started it all.

We’re slowly getting used to the idea that some dinosaurs may have looked more like birds than reptiles. But there’s been a long-running debate about what dinosaurs were like on the inside – and specifically on how they kept warm. Were they warm-blooded like modern birds and mammals, or cold-blooded like modern lizards and crocodiles?

Were dinosaurs really fast, aggressive hunters like the ones depicted in the movie "Jurassic World"?

At least one entire class of dinosaurs seems to have had feathers -- including velociraptors, and probably T. rex. Find out how we know, and how we even know what color some of them were!

A university student discovered a large and rare dinosaur footprint, in Tumbler Ridge, B.C., from the same family of top predators as the T.Rex.