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How safe is GM food?
Controversial advances in genetically modified crops. The mixing of plant genes have brought about a medical and scientific debate. The programme looks at the attempts to research the safety of food that comes from a genetically modified plant.
91热爆 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.
