Secret Satellite

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,...

Concern over global climate change may be at an all-time high, but climate change is nothing new - the earth's climate always followed natural cycles...

Prof. Jim Al-Khalili tackles the biggest subject of all, the universe. Through a series of critical observations and experiments that revolutionised...

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

The thrilling story of an elite group of Cuban spies sent undercover to the US in the 1990s. From their recruitment, training and eventual capture on...

Follow leading scientists around the world and to the edge of the universe on their quest to solve one of the greatest mysteries of the universe, the...

Chaos theory has a bad name, conjuring up images of unpredictable weather, economic crashes and science gone wrong. But there is a fascinating and...

Physicist Dr Helen Czerski takes us on a journey into the science of bubbles - not just fun toys, but also powerful tools that push back the...

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem....

Kieslowski’s later film Dworzec (Station, 1980) portrays the atmosphere at Central Station in Warsaw after the rush hour.

Four young Americans who've each suffered a Traumatic Brain Injury emerge from their comas at a New Jersey medical facility. Their eyes may be open,...

Thirty distinguished astronomers are visited at their observatories throughout the world in this comprehensive report of astronomical theories,...