Flowering plants were late to evolve, but once they did, they took over most of the planet, connecting and communicating with a network of other living things and making possible our own evolution.

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Best known for his writings on food – and for his crisp summation of advice for healthy eating – “Eat food. Not too much. Mainly plants” – he has now taken a deep and very personal dive into the nature of consciousness.

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The remarkable and little-known story of how Harriet Tubman played a critical role in a daring raid that in 1863 freed some 700 slaves from rice plantations along South Carolina’s Combahee River.

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For over 20 years he has been a relentless critic of the extravagant claims made for the current generation of AI based on Large Language Models, or LLMs. But he is even more concerned about what may come next.

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Her mother’s skillful use of empathy to defuse a potentially dangerous encounter on the streets of Tehran when she was nine has stayed with her ever since. It led to her developing the concept of stoic empathy as a way to navigate challenges. 

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Alan and Executive Producer Graham Chedd look ahead to the new season with clips from episodes on empathy – both helping defuse a dangerous situation in Tehran and its role in the very different circumstances of a doctor’s office; why chatbots can still be exasperating; Harriet Tubman’s key role in a daring raid freeing 700 slaves; and why accents are so revealing.

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At age 92, Carol Burnett still graces our screens with her presence and humor. Alan revisits a 2019 conversation that explores with her what made The Carol Burnett Show a comedy masterpiece and recalls the time she played his wife in his movie The Four Seasons.

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It’s highly likely that life – maybe even intelligent life – has evolved elsewhere in the universe. But that aliens bother to hang out in our skies, or are even able to get here...Really?

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…at least according to a bold-face December 1906 headline in the New York Times. This was in the middle of a decades-long fascination with the idea that Martians not only exist but were much smarter than us Earthlings. How Martians came… and went.

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A philosopher and novelist, she has spent 40 years pondering why we all have a longing to matter. She’s talked with dozens of people about their own need to matter, and tells their stories in her new book, The Mattering Instinct.

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