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Unexpected Elements

Unexpected Elements

BBC World Service · BBC

345 episodesEN

Show overview

Unexpected Elements has been publishing since 2019, and across the 7 years since has built a catalogue of 345 episodes. That works out to roughly 320 hours of audio in total. Releases follow a weekly cadence.

Episodes typically run thirty-five to sixty minutes — most land between 50 min and 1h 2m — and the run-time is fairly consistent across the catalogue. None of the episodes are flagged explicit by the publisher. It is catalogued as a EN-language Science show.

The show is actively publishing — the most recent episode landed 6 days ago, with 39 episodes already out so far this year. Published by BBC.

Episodes
345
Running
2019–2026 · 7y
Median length
51 min
Cadence
Weekly

From the publisher

The news you know, the science you don’t. Unexpected Elements looks beyond everyday narratives to discover a goldmine of scientific stories and connections from around the globe. From Afronauts, to why we argue, to a deep dive on animal lifespans: see the world in a new way.

Latest Episodes

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(C) BBC 2026