Inspired by a renegade teacher, the kids at Philly's toughest high school are saving the environment - and themselves.

Going to space? First stop: eight months of grueling training in Russia's Star City.

A faceless, unstable virtual army masses to take on a religion.

Eric Drew miraculously recovered from both cancer and identity theft.

The life and legacy of Gary Gygax, co-creator of Dungeons and Dragons.