NASA
Paleontologist Dave Hone rates the realism of every "Jurassic Park" movie.
He talks about how the T. rex hunted down its prey, how the Gallimimus outran predators, and what Velociraptors actually looked like in "Jurassic Park," starring Sam Neill, Jeff Goldblum, and Laura Dern.
Chiquita
Aerial_Views/ Getty Images
Don't miss your last chance to get a good look at Comet A3 before it's gone for another 80,000 years
Dan Bartlett
Jim Cantrell



