Sam Rosenthal has been hunting fossils for more than 25 years in Montana, Wyoming, Maryland and Florida. Now, his collection of fossilized dinosaur bones, teeth and shells line the fourth floor of ...

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

(Rique via Wikipedia) (CN) — After a nearly seven-year dispute over the ownership and definition of dinosaur fossils — including the remains of a rare Tyrannosaurus rex — the Montana Supreme Court has ...

But in real life, scientists have discovered a doppelgänger: Zuul crurivastator, a new genus and species of dinosaur with movie ... ago in what’s now northern Montana, near an estuary fringing ...

The first Brachychampsa fossil was discovered in Montana's Hell Creek Formation—an ancient suite of rocks that was laid down near the end of the Cretaceous period. That individual animal lived ...