She managed to write a lyrical, moving book about her journey to a massive glacier in Antarctica that, if it collapses into the ocean, would cause a catastrophic rise in sea level. Unexpectedly, it’s also a book about her difficulty in choosing motherhood in a time of radical climate change.

The actor/writer/comedian has been an inspiration to comedians like Jay Leno and Jerry Seinfeld. And he’s been inspired himself by greats of the past in the exacting art of finding what’s funny in our daily lives – when observed from just the right angle.

Alan and Executive Producer Graham Chedd chat about and play excerpts from Alan's conversations with some of the guests in the new season, beginning next week. Guests include comedian Robert Klein; writer Elizabeth Rush; and neuroscientist Nancy Kanwisher.

Counterfeit people, the seductively appealing Deep Fakes made possible by AI, are just the beginning of what the distinguished philosopher Dan Dennett says is a threat to humanity. This spring, he joined hundreds of other thought leaders in signing a starkly scary statement: AI threatens to make us extinct.

Most of us don’t know most things. Yet most of us also think we understand a lot (OK, not quantum mechanics or Federal Reserve policy). We are all living with what Sloman and Fernbach argue is an Illusionof how much we know: a knowledge illusion. And this is fueling the fracturing of society.

Torn between astronomy and acting, she has landed in the sweet spot: leader of a research team judging other planets for their hospitality for life, while using the skills she learned as an actor to connect with and encourage a new generation of girls to become – as she was – entranced by the stars.

A physicist whose world has no room for spirits, but who has experienced many eerily transcendent moments – both in nature and in his work – sets out to understand the unexplainable.

A member of the US House of Representatives for 16 years before retiring – unindicted and undefeated as he likes to say – Steve Israel knows the value of good communication, and the cost to us all when it’s missing.

Every atom in your body – and there are more than all the grains of sand in the world­ – came from outer space, many of them created moments after the Big Bang that began it all. Dan Levitt tells the stories of the remarkable people who figured out how all those atoms got into you.

The New Yorker essayist explores the mystery of mastery as he tackles skills he believed he could never learn. Including boxing, figure drawing and – in his 50s – driving.