Secrets of the Elephants

A retrospective of the people and events that marked the 1980s.

Albert Lin works in the field with other archaeologists to uncover and recreate unexcavated worlds still hidden beneath the earth.

Using scientific data and computer graphics to drain the North Sea and learn what happened to the battleships of WWI once the firing was over.

An examination of society's most abused drugs from the perspectives of dealers, users, traffickers, medical professionals and members of law enforcement. While some users sacrifice their lives to an addiction they can't escape, others find drugs to be their only saving grace from physical or emotional pain almost impossible to overcome. Where should the lines be drawn in this lucrative industry?

The host sheds light on some of the world's harshest and most unforgivable landscapes and the animals that have adapted to survive in these conditions.

9/11: One Day in America is a six-part documentary series which chronicles the events of that day – at times minute by minute – through gripping first-person narratives of the first responders and survivors who were there.