Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or ...

The debate over Nanotyrannus’ identity is finally over. A remarkably preserved fossil proves it was a mature species, not a teenage T. rex. This discovery rewrites how scientists understand ...

Park Slope parents may swear by Montessori toys and organic snacks — but come Halloween, it’s all plastic fangs and candy ...

NC State University and the NC Museum of Natural Sciences discover the nanotyrannus, a smaller dinosaur once thought to be a ...

Two paleontologists think they have settled a long-standing debate as to whether certain fossils from the very end of the ...

The “dueling dinosaur” fossil still leaves more questions than answers as scientists now attempt to determine their causes of ...

More than 60 million years on from its final day on Earth, there's a dinosaur we owe an apology. Paleontologists confirm that the Tyrannosaurus rex locked in combat with a Triceratops in the famous ...

Unearthed in Montana by commercial fossil hunters in 2006, the 'dueling dinosaurs' fossil depicts a triceratops engaged in a fierce battle with a medium-sized tyrannosaur. This fossil dates back to ...

A long-standing paleontological mystery may finally be resolved. Scientists have discovered a fossilized skeleton in Montana ...

A legendary fossil housed at the North Carolina Museum of Natural Sciences in Raleigh features skeletons apparently locked in prehistoric combat — an epic meeting of two of ...

For decades, paleontologists debated whether fossils were of a young T. rex or a species called nanotyrannus. A new study ...

Everything scientists believed about the T-Rex could be wrong after a study proved the existence of its smaller cousin.