This week, TED Radio Hour explores how our senses unlock understanding of the world's biggest mysteries. From the way we perceive sound and light to how taste and touch reveal hidden truths, the episode demonstrates that scientific discovery often begins not in the laboratory, but with what we can directly experience.
Episodes This Week
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Other Weeks
This Week in TED Radio Hour (Sep 21 - Sep 27, 2026)
1 episode · Sep 21 – Sep 27
This Week in TED Radio Hour (Sep 7 - Sep 13, 2026)
1 episode · Sep 7 – Sep 13
This Week in TED Radio Hour (Aug 31 - Sep 6, 2026)
1 episode · Aug 31 – Sep 6
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1 episode · Aug 24 – Aug 30
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1 episode · Aug 17 – Aug 23
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1 episode · Aug 10 – Aug 16
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1 episode · Aug 3 – Aug 9
This Week in TED Radio Hour (Jul 27 - Aug 2, 2026)
1 episode · Jul 27 – Aug 2
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1 episode · Jul 20 – Jul 26
This Week in TED Radio Hour (Jul 13 - Jul 19, 2026)
1 episode · Jul 13 – Jul 19
This Week in TED Radio Hour (Jul 6 - Jul 12, 2026)
1 episode · Jul 6 – Jul 12