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

Researchers have uncovered dozens of long-misidentified coelacanth fossils in British museums, some overlooked for more than ...

Fossils from New Mexico change how we look at dinosaur history.

Lichens were already widespread more than 410 million years ago, according to a new international study that identifies a ...

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

For many years, paleontologists have debated about whether there was a smaller relative of the Tyrannosaurus rex, or if those smaller fossils were really just awkward teenage versions of the king of ...

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

After decades of fierce debate, researchers say fossils once thought to be juvenile T. rex actually belong to a separate, ...

There are literally decades of research... based on a premise that this article overturns,” said one paleontologist.

A recent study suggests the unique geology of an area in Wyoming makes it a trove of unusually preserved fossils ...

Two recently examined fossils suggest that Australia’s First Peoples valued big animals for their fossils as well as for their meat, according to a new study.

Experts have been puzzled by recently discovered fossils from the hand of an extinct human relative, Paranthropus boisei.