Follow astronaut Scott Kelly's 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of long-duration spaceflight by comparing him to his identical twin on Earth, astronaut Mark Kelly.
It's 1974. Muhammad Ali is 32 and thought by many to be past his prime. George Foreman is ten years ...
Sniper: Bulletproof deconstructs and analyzes the little-known sniper events that have occurred when...
The film interweaves the personal accounts of polio survivors with the story of an ardent crusader w...
Dr George McGavin and Dr Zoe Laughlin set up base camp at one of the UK's biggest sewage works to in...
Evolutionary biologist Professor Armand Leroi believes data science can transform the pop world. He ...
The use of embryonic stem cells has ignited fierce debate across the spiritual and political spectru...
Following folk musician Joan Baez on her extensive 2008-2009 tour, this film commemorates her career...
One man's Journey from Morocco to Monaco, The Ultimate Triathlon 2000km In 12 days.
A team of international scientists attempt to document the first-ever image of a black hole.
The Hubble Space Telescope has spent more than 30 years scrutinizing the cosmos in an attempt to unr...
This 90-minute documentary brings to life Gavin Pretor-Pinney’s international bestseller, “The Cloud...
Archival material from the original NASA film footage – much of it seen for the first time – plus in...
The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Ameri...
Discover the UFO phenomenon like never before, with insights from NASA, CNES, Oxford, compelling fir...
Filmmaker S.R. Bindler profiles Texas contestants trying to win a truck by keeping one hand on it lo...
Global warming in context. What the climate of the past tells us about the climate of the future.
Investigates the greatest vanishing act in the history of our planet - the sudden disappearance of t...
Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer ...
Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laborat...
Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the myste...