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The Expanding Universe
New evidence that the universe is flat and it's going to expand for ever. The prospects of longevity for cloned cells. Why robots have trouble navigating like bees. Prehistoric relics and statuettes could be wearing 27,000-year-old hats.
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.
