Star Trek: Secrets of the Universe

In 1962, spurred by the Cold War, President John F. Kennedy famously made the bold proclamation that NASA would send astronauts to the moon by the...

As society tackles the problem of feeding our expanding population safely and sustainably, a schism has arisen between scientists and consumers,...

Plastic Galaxy explores the ground breaking and breathtaking world of 'Star Wars' toys. Through interviews with former Kenner employees, experts,...

Sniper: Bulletproof deconstructs and analyzes the little-known sniper events that have occurred when no other course of action was possible. The...

There are endless gruesome ways that the world could end; through nasty, natural disasters or because of some man-made abomination. From maniac...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

Meet Nikola Tesla, the genius engineer and tireless inventor whose technology revolutionized the electrical age of the 20th century. Although...

Darwin's great insight – that life has evolved over millions of years by natural selection – has been the cornerstone of all David...

Denise Crosby takes another look at the huge fans of "Star Trek" and how the series from around the world has affected and shaped their lives.

A poetic look at the life and legacy of legendary author Philip K. Dick (1928-1982), who wrote over over a hundred short stories and 44 novels of...

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer Wells, one of a group of scientists studying the...

In 1858 Charles Darwin struggles to publish one of the most controversial scientific theories ever conceived, while he and his wife Emma confront...