The Fantastical World of Hormones with Professor John Wass

The great French scientist, struggling with his own limitations from a stroke, is not deterred by scientific criticism nor failed experiments. Pasteur had the courage to look into the unseen world and his perfected vaccines are his gifts to mankind.

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of 'Star Trek' influenced multiple generations.

Join critically-acclaimed author and evolutionary biologist Richard Dawkins and world-renowned theoretical physicist and author Lawrence Krauss as they discuss biology, cosmology, religion, and a host of other topics.

Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fish, and more than 350,000 species of beetles. What explains this explosion of living creatures—1.4 million different species discovered so far, with perhaps another 50 million to go? The source of life's endless forms was a profound mystery until Charles Darwin brought forth his revolutionary idea of natural selection. But Darwin's radical insights raised as many questions as they answered. What actually drives evolution and turns one species into another? To what degree do different animals rely on the same genetic toolkit? And how did we evolve?

In this two-hour special, NOVA captures the turmoil that tore apart the community of Dover, Pennsylvania in one of the latest battles over teaching evolution in public schools. Featuring trial reenactments based on court transcripts and interviews with key participants, including expert scientists and Dover parents, teachers, and town officials, "Judgment Day: Intelligent Design on Trial" follows the celebrated federal case of Kitzmiller v. Dover School District.

This documentary chronicles the life of Jack Herer and his struggle for awareness and enlightenment of cannabis sativa, a.k.a. marijuana or hemp. His research into this plant culminates in his writing The Emperor Wears No Clothes: The Official Hemp Bible. He has dedicated his life to educating people about the history and many utilizations of hemp, the conspiracy against it, and ending marijuana prohibition.

This is a Dutch documentary about the last weeks of life in a Portuguese clinic for Emma Caris, a 18 year old girl who had been suffering anorexia nervosa since she was 16 years old.

Jack Parsons: Jet Propelled Antichrist is a story about one of the fathers of modern rocketry and a founder of the Jet Propulsion Laboratory (JPL) which as part of NASA still leads the way in the development of rockets and the exploration of space. He was also an occultist, a sorcerer and a magus. The infamous magician Aleister Crowley the self-proclaimed Great Beast called him son. He called himself ‘The Antichrist’ and was repeatedly investigated by the FBI. At the age of 38 Parsons died in a mysterious explosion that made headlines around the US. Officially it was a tragic scientific accident — other interpretations of the event persist to this day.

On April 25, 1953, James Watson and Francis Crick published their groundbreaking discovery of the double helix structure of DNA. But their crucial breakthrough depended on the pioneering work of another biologist, Rosalind Franklin. 50 years later, NOVA investigates the shocking truth behind one of the greatest scientific discoveries and presents a moving portrait of a brilliant woman in an era of male-dominated science.

In 1973 Yorkshire public television made a short film of the Nobel laureate while he was there. The resulting film, Take the World from Another Point of View, was broadcast in America as part of the PBS Nova series. The documentary features a fascinating interview, but what sets it apart from other films on Feynman is the inclusion of a lively conversation he had with the eminent British astrophysicist Fred Hoyle.

To the Least of My Brothers and Sisters is a new documentary on the life of Jerome Lejeune, the Father of Modern Genetics that was made to celebrate the 20th anniversary of his death. Filmed on two continents, it contains numerous interviews with former colleagues, families, current medical researchers, and others, all who express the importance of Jerome Lejeune in both the history of medicine and the defense of the dignity of human life.

An African narrator tells the story of earth history, the birth of the universe and evolution of life. Beautiful imagery makes this movie documentary complete.

Bacteria, viruses, but also fungi, algae, pollen, and even insects: micro-organisms thrive and circulate constantly in our sky. How can so many living beings find their way into the air and circulate? How do they survive? And what influence do they have on our lives and the living world? Biodiversity, health, climate: it is only recently that scientists have begun to understand how this discreet aerial "plankton" affects our lives and our ecosystem. But despite their many virtues, some of these micro-organisms are now threatened by human activities. With the help of experts and 3D models, this scientific investigation plunges us into the heart of a still mysterious world, and reveals the diversity and fragility of the air we breathe.

Portrayal of a surgeon who feels stifled by Swedish bureaucracy and relocates to Ethiopia to practice medicine. In a small field hospital, with limited resources, he uses anything at hand to help the patients.

James, giving himself 12 months before he has "a license to kill himself," sets off to the Amazon rainforest with hopes of finding a shaman who can save his life.

Bill Nye and Ken Ham debate whether creation is a viable model of origins in today's modern scientific era.

In a studio setting, Stephen Hawking, Arthur C. Clarke and Carl Sagan (who joins them via satellite) discuss the Big Bang theory, God, our existence as well as the possibility of extraterrestrial life.

Oliver Sacks: His Own Life explores the life and work of the legendary neurologist and storyteller, as he shares intimate details of his battles with drug addiction, homophobia, and a medical establishment that accepted his work only decades after the fact. Sacks was a fearless explorer of unknown mental worlds who helped redefine our understanding of the brain and mind, the diversity of human experience, and our shared humanity.

Woolly Mammoth: Secrets from the Ice is a documentary presented by English anatomist Dr. Alice Roberts that reveals some of the secrets of one of the most widely known extinct animals ever. Humans have been transfixed by the Wolly Mammoth since the end of the last ice age when there were still herds of them roaming the continents of Asia and Europe. Despite many people knowing about the great Woolly Mammoth until recently very little was known about them despite ancient humans living along side them for so long; few documented accounts exist.

A documentary chronicling the history of the telescope from the time of Galileo. Featuring interviews with leading scientists discussing Galileo's first use of the telescope to the latest discoveries in cosmology.