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Marathon Man - Go!
BBC Science Correspondent, Richard Black makes his final preparations for the London Marathon. The marathon is one of the biggest in the world, and injuries are common. Richard finds out what his chances are of making it around the 26.2 mile course.
BBC World Service Archive
This programme was restored as part of the World Service archive project
Space
The eclipses, spacecraft and astronauts changing our view of the Universe
The Curious Cases of Rutherford and Fry
A pair of scientific sleuths answer your perplexing questions. Ask them anything!
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Discovery
Explorations in the world of science.
