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BBC World Service's 70th Birthday
When the World Service started, quantum physics and relativity had just been invented, DNA was a mystery and polio vaccine was decades away. This special edition commemorating the 70th birthday of the BBC World Service looks forward to how science might develop over the next 70 years.
BBC World Service Archive
This programme was restored as part of the World Service archive project
Podcast
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Science In Action
The BBC brings you all the week's science news.
