DENVER (KDVR) — Details about a juvenile Tyrannosaurus rex fossil discovered by three boys in North Dakota are beginning to take shape at the Denver Museum of Nature and Science, including its size, ...

DENVER (KDVR) — Details about a juvenile Tyrannosaurus rex fossil discovered by three boys in North Dakota are beginning to take shape at the Denver Museum of Nature and Science, including its ...

"I think there's maybe five or six other juvenile Tyrannosaurus rex in the world." Polich and her colleagues work on the "Teen Rex" in a public exhibit. Natalie Toth, the museum’s chief fossil ...