Expert John Wass presents a documentary telling the story of how hormones were discovered and remain at medicine's cutting edge as we try to deal with modern scourges like obesity.
Trees talk, know family ties and care for their young? Is this too fantastic to be true? German fore...
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Ven...
This film shows how far we have come since the cold-war days of the 50s and 60s. Back then the Russi...
From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...
In The Womb is a 2005 National Geographic Channel documentary that focus on studying and showing the...
James, giving himself 12 months before he has "a license to kill himself," sets off to the Amazon ra...
Hygienic habits are as old as the various human civilizations; but each era establishes its own cust...
In Nigeria, a young Canadian doctor serves in a local mission hospital and learns much from the expe...
Scientist Mark Plotkin races against time to save the ancient healing knowledge of Indian tribes fro...
The use of embryonic stem cells has ignited fierce debate across the spiritual and political spectru...
Evolutionary biologist Professor Armand Leroi believes data science can transform the pop world. He ...
Join critically-acclaimed author and evolutionary biologist Richard Dawkins and world-renowned theor...
Featuring Michael Pollan and based on his best-selling book, this special takes viewers on an explor...
The Dream Is Alive takes you into space alongside the astronauts on the space shuttle. Share with th...
Jack Parsons: Jet Propelled Antichrist is a story about one of the fathers of modern rocketry and a ...
A documentary that explores the natural world of the sea, from the single-celled organism to more co...
Woolly Mammoth: Secrets from the Ice is a documentary presented by English anatomist Dr. Alice Rober...
THE BRAIN is an astonishing voyage of discovery into our last biological frontier. Although today s ...
David Attenborough takes us on a guided tour through the secret world of plants, to see things no un...