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The DNA family tree
How DNA analysis is showing just how closely related we are to apes. Also in the programme, why cancer is so uncommon, evidence that at least one of Jupiter's moons could support life and a vaccine for bananas. Presenter: Martin Redfern.
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BBC World Service Archive
This programme was restored as part of the World Service archive project
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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.
