With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...

New research has overturned decades of uncertainty by showing that Nanotyrannus was a fully grown predator, not a juvenile T. rex.

Was Nanotyrannus a bona fide species or just a teenage Tyrannosaurus rex with a lot more growing to do? Scientists have settled that debate.

Scientists have confirmed that Nanotyrannus was a mature species, not a young T. rex. A microscopic look at its hyoid bone ...

For decades, a small tyrannosaur skull has divided paleontologists over whether it belonged to a separate species or a ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...

BEULAH, N.D. (NORTH DAKOTA MONITOR) - The North Dakota Geological Survey has found a new Tyrannosaurus rex skeleton at a dig site in southwest North Dakota. Researchers first discovered the bones in ...

For more than sixty years, one battered skull has stirred a fight that would not fade. The fossil, stored in Ohio, carried a ...

Significant fossil discoveries in North Dakota include a T. rex and two mammoths. One mammoth found under a garage shows signs of a rare bone disease or malnutrition. The fossils will eventually be ...

For decades, paleontologists argued over the lone skull used to establish the distinct species Nanotyrannus. Was it truly a ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...