Dinosaurs

The extinction at the end of the Cretaceous period is Earth's greatest murder mystery. 66 million years ago, something killed about 75 percent of all animals, including the dinosaurs.

Scientists have discovered evidence of another ancient asteroid impact, but not the one that killed the dinosaurs. This asteroid is much, much older than that.

On today's Moment of Science, we're going to talk about dragons. This might seem like an inappropriate topic for a science program, but there are stories and myths about dragons from everywhere in the world.

Steve Bodi spends his vacations hunting for fossils out West. You just might lose your head over his latest find.

Amateur paleontologists young and old will get the chance to walk among the most realistic recreations of dinosaurs this side of Isla Nublar when Jurassic Quest sets up shop at the Indiana State Fairgrounds in Indianapolis this weekend.