
Leanne Guy: A New Eye on Space
16 September - 34 minsPerched on a mountain top in Chile, the new Vera Rubin Observatory’s telescope will view the universe as it’s never been seen before, seeking answers to cosmic mysteries like dark energy and dark matter, but also helping keep Earth safe from potentially dangerous asteroids.
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Steven Pinker: When You Know That I Know That You Know…
It then becomes “common knowledge,” and can be both beneficial – like cementing friendships or empowering peaceful protests – or destructive, causing a run on toilet paper or splitting society into silos, each with their own common knowledge.
39 mins
30 September Finished

Clear+Vivid with Alan Alda: Season 31 Trailer
Alan and Executive Producer Graham Chedd look ahead to next season and some unexpected connections between our first guests. They include best-selling author Steven Pinker, and how you know that I know that you know that I know; psychologist Nicky Clayton and why crows are so smart; Erica Chenoweth and the power of peaceful protest; climate scientist Kate Marvel on why she gets emotional in her new book; and journalist Melanie Kaplan, who with her beagle Hammy explore together the murky world of animal experimentation.
31 mins
23 September Finished

Michael Osterholm: Can We Stop The Big One?
With lessons learned from the Covid pandemic, he points to how we might better tackle the next, inevitable, global pandemic — at a time when science has been all but discarded from the leading government agencies responsible for public health.
39 mins
9 September Finished

Herman Pontzer: Diversity: Humanity’s Superpower
Unlike most other land animals, we can live almost anywhere – from deserts, to mountains, rain forests, even the arctic. We are supremely adaptable, and that adaptability has led to our diversity – not only in our biology but also in our cultures.
41 mins
2 September Finished

Stephen Hall: Snakes: Do they Deserve Our Dread?
Along with revelations about snake sex, their contributions to medicine, that flickering tongue and why slithering is a secret to their success, Stephen Hall goes at least some way to convincing Alan that snakes – “the ultimate other” – deserve our respect as well as our dread.
36 mins
26 August Finished