Fossils paleontologists initially thought belonged to a juvenile Tyrannosaurus rex actually belong to a new species of ...

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

OCALA, Fla. — After over three hours of public input, Florida Fish and Wildlife Conservation Commission spent about 30 minutes discussing and asking questions to staff about a bear hunt before voting ...

Researchers say they have uncovered a case of mistaken identity and found evidence of a species called Nanotyrannus lancensis.

From wolves and lions to early humans, pack hunters have shaped ecosystems and dominated the food chain for millennia. In ...