+Science | July 15, 2011
Dorling Kindersley / Getty Images

Gone in a Flash: New Fossil May Prove an Asteroid Wiped Out the Dinosaurs

By Megan Gibson

A recently discovered dinosaur fossil might prove once and for all that dinosaurs went out with a bang.

+Science | August 3, 2010
Triceratops

It Was A Close Call, But Triceratops Is a Dinosaur After All

By Megan Gibson

In other words, your childhood memories of The Land Before Time are safe.