"Let us know when you need a real dinosaur expert." The first, Dr. Jingmai O'Connor, of Chicago's Field Museum, noted that the original Barney is slightly more accurate than the new one, but the T.

It turns out Tyrannosaurus rex might not have looked as menacing as we once thought. Picturing one brings back flashbacks of watching “Jurassic Park” as a kid, seeing the sharp pearly whites apparent ...