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22/05/2026 GMT

Answering your questions about life, Earth and the universe

27 minutes

On radio

Fri 22 May 202619:32GMT
BBC World Service

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Broadcasts

  • Fri 22 May 202619:32GMT
    BBC World Service
  • Mon 25 May 202601:32GMT
    BBC World Service except Americas and the Caribbean

Podcast

  • CrowdScience

    Answering your questions about life, Earth and the universe