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What should we do about plastic?
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Watch the latest science news, discoveries and big ideas from 91av's video team, featuring interviews, livestreams and more. From robotics to rare animal behaviour, lose yourself in science.
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Sporting superheroes talk technology in sport with Clare Balding
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Video
Catherine Heymans: The dark side of the universe
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Niamh Shaw: Simulating life on Mars
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Richard Faragher: Can you live forever?
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Serge Wich: How drones are conserving wildlife
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Natalie Cooper: The life and death of London's blue whale
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Paul Race: Discovering new antibiotics on the Atlantic seabed
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Video
Chamkaur Ghag: The hunt for dark matter
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Helen O'Neill: The CRISPR genome editing revolution
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Carlo Rovelli: The nature of time
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Dean Burnett: What makes your brain happy
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