Main content
02/10/2026 GMT
Answering your questions about life, Earth and the universe
On radio
Fri 2 Oct 202619:32GMT
BBC World Service
More episodes
Broadcasts
- Fri 2 Oct 202619:32GMTBBC World Service
- Mon 5 Oct 202601:32GMTBBC World Service except Americas and the Caribbean
- Mon 5 Oct 202604:32GMTBBC World Service Australasia, Americas and the Caribbean, South Asia & East Asia only
- Mon 5 Oct 202608:32GMTBBC World Service
- Mon 5 Oct 202612:32GMTBBC World Service Australasia, East and Southern Africa, News Internet & West and Central Africa only
Podcast
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CrowdScience
Answering your questions about life, Earth and the universe
