PBS Productions

A journey in the footsteps of the enigmatic young American named Chris McCandless, who vanished and ultimately perished in the Alaskan wilderness. New interviews and never before released letters probe the mystery behind the best-...

From PBS - Two teams of scientists explore the fascinating geologic story of Italy: the continuously erupting volcanoes, the violent earthquakes, and the clash of mighty tectonic plates. If they can determine if the northern Apennine

There are few monsters more recognizable or popular than the zombie. The reanimated corpse has been a staple of folklore, film, literature and popular culture for nearly 200 years. Join Dr. Emily Zarka, who studies literature and ...