Allosaurus was among the earliest dinosaur discoveries, and fossils are plentiful, making it a darling of paleontologists, as well as amateur dinosaur observers. Fossils possibly belonging to ...

One night at dinner, 10-year-old dinosaur fan Kenyon Roberts asked a family guest — state Sen. Curt Bramble — why Utah had made the Allosaurus its official state fossil.

Scientists named the beast Allosaurus jimmadseni, after paleontologist James Madsen Jr. (1932-2009), recognizing him for his "herculean efforts of protecting, excavating, preparing and curating of ...

Allosaurus has been known to paleontologists for more than 130 years, but there are still some things about this creature that we just don’t know. Allosaurus science ink. Photo by Tracey Switek.

PETERSBURG, Ky. – A new exhibit of a 30-foot-long fossil skeleton of an Allosaurus, which resembles a Tyrannosaurus rex, is set to open at a Kentucky museum that asserts dinosaurs lived ...

A little more than a year ago, in the corner of a Salt Lake City tattoo parlor spattered with sci-fi ephemera and fantasy art, I watched as artist Jon McAffee inked an Allosaurus onto my arm. The ...