The Gagarin Legacy
In a special edition, the BBC's Discovery programme marks the 50th anniversary of the world's first manned space flight
Explorations in the world of science.

In a special edition, the BBC's Discovery programme marks the 50th anniversary of the world's first manned space flight
Explorations in the world of science.
Explorations in the world of science.
Vera Frankl investigates 'Internet Addiction', talking to web users and experts from the UK, USA and China.
Memristors - the next stage in computer technology, offering faster computing and vastly increased memory.
Would you eat artificial meat, grown in a lab? Geoff Watts investigates.
Chemistry's reputation is not always good. Roland Pease asks if chemistry can change its profile and be seen to be green.
Chemistry's reputation is not always good. Roland Pease asks if chemistry can change its profile and be seen to be green.
As NASA prepares for the final flight of the Space Shuttle program, astronaut Jeff Hoffman looks back on its 30 year history.
Dr Adam Hart explores the remarkable properties of honey, from its basic chemistry to the biological processes that create it.
We not only live in the atmosphere, we live because of it. It is a transformer and a protector, though ultimately also a poison.
We not only live in the atmosphere, we live because of it. It is a transformer and a protector, though ultimately also a poison.
We not only live in the atmosphere, we live because of it. It is a transformer and a protector, though ultimately also a poison.
Professor of Acoustic Engineering Trevor Cox talks to musicians and scientists to look at the acoustics of musical instruments.
Professor of Acoustic Engineering Trevor Cox talks to musicians and scientists to look at the acoustics of musical instruments.
Professor of Acoustic Engineering Trevor Cox talks to musicians and scientists to look at the acoustics of musical instruments.
Nanoparticles are all around us. What effect could they be having on our environment?
Nanoparticles are all around us. What effect could they be having on our environment?
Ben Goldacre explores the battle to protect science writers from the threat of libel action.
A second series of public events on the role of science in society, from the BBC World Service with the Wellcome Collection.
A second series of public events on the role of science in society, from the BBC World Service with the Wellcome Collection.
A second series of public events on the role of science in society, from the BBC World Service with the Wellcome Collection.
A second series of public events on the role of science in society, from the BBC World Service with the Wellcome Collection.
A second series of public events on the role of science in society, from the BBC World Service with the Wellcome Collection.
Does the head really rule the heart as modern science would tell us? Tim Healey asks if the heart plays a role in our emotions.
Medical sleuths in West Africa make startling discoveries that could change child health care worldwide.
Medical sleuths in West Africa make startling discoveries that could change child health care worldwide.
Brian Cox presents a tribute to Richard Feynman, widely regarded as the most influential physicist since Einstein.
Kevin Fong examines the equation that seeks to answer one of the most profound questions in science: Are we alone in the cosmos?
Roland Pease reports on graphene, an atomically thin form of carbon that looks set to transform technology.