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 ...

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

Allan Trautman played the decomposing monster in 1985's Return of the Living Dead. Forty years later, the mild-mannered dad ...