Is building our own starship Enterprise possible? Will we ever travel between the stars as easily as they do in Star Trek? JJ Abrams' new feature,...

This PBS documentary explores depression, a debilitating disease that affects millions of Americans. Touching the lives of people from diverse...

The film is filled with fun facts that show how cats make good pets, yet in other ways are wild and untamable.

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,...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting...

Wildlife photographer Richard Sidey joins an international team of whale research scientists in Antarctica to document their work on how Humpback...

Tobacco, climate change, pesticides,... Never has scientific knowledge seemed so vast, detailed and shared. And yet it appears to be increasingly...

Amidst radical changes in nicotine use globally, one filmmaker's journey through the confusion & fear leads to a startling discovery about Earth's...

This film consists of three parts. The first dramatizes the life of the founder of Soviet astronautics, Konstantin Tsiolkovsky; the second describes...

A feature documentary about the journey of mankind to discover our true force and who we truly are. It is a quest through science and consciousness,...

Of the Seven Wonders of the Ancient World, the Pyramid is the only one to survive. Many believe that even with our 21st-century technology, we could...