WASHINGTON (Reuters) - Surmising even the physical appearance of a dinosaur - or any extinct animal - based on its fossils is a tricky proposition, with so many uncertainties involved. Assessing a ...

Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a tyrannosaur skull to ...

Everybody knows the name Tyrannosaurus rex. The most famous dinosaur to ever walk the Earth has been made iconic by movies like "The Lost World" and "Jurassic Park," but through its notoriety, it has ...

Call it shovel and pail-eontology. Three North Dakota boys made the extraordinary discovery of a highly rare Tyrannosaurus rex fossil that could change what we know about dinosaurs. Now, the ...

Here’s something worth roaring about. A team of researchers that included Harrisburg University of Science and Technology professor Dr. Steven Jasinski recently discovered a new predatory dinosaur, ...

Then you look closer and notice the detail: how the ribs are built at different lengths to create a rib "cage," how the dark-colored bricks create the illusion of shadow and throw the light-colored ...

Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a tyrannosaur skull to ...

We're heading back to Jurassic Park this summer with Jurassic World: Rebirth (so much for the 'end of the Jurassic era'), and you can now bring the iconic Tyrannosaurus Rex into your home. LEGO has ...

Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...

Which dinosaur toy is best? Though there are exceptions to every rule, it is probably safe to say that every kid eventually goes through a dinosaur phase. There’s just something about giant creatures ...

Dinosaurs captivate all ages. The creatures that dominated Earth ages ago, populating our world for 165 million years, will always be fascinating. And, on screen, as part of movie history, dinosaurs ...