Between them these two neuroscientists changed the way we think of our brains. Their insights are now opening new ways to tackle the problems our brains face as they age, including neurodegenerative diseases such as Alzheimer’s.

Once sworn enemies in TV appearances and on social media, Fred Guttenberg and Joe Walsh got together privately and realized there is much that unites them. They are now on a tour of college campuses hoping to share their success in bridge-building with others divided by hate.

Aboard his 100 ft sailboat, the geneticist famed for his work deciphering human genes spent 15 years sailing the world’s oceans, discovering millions of unknown genes in the microbes that live there – genes that could lead to new sources of energy, food and medicine.

After a successful career as an award-winning magazine editor, Adam Moss decided to put it all aside to pursue a passion for painting. He became pretty good; but something was missing. His struggle to understand what that something was led him to his new book, The Work of Art.

Should we be planning to establish settlements on the moon and Mars? To many, including a couple of billionaires, the idea has become almost an obsession. An unlikely husband and wife duo has spent years digging deeply into plans to colonize space. Their conclusion: not so fast.

We exist because of the moon. Rebecca Boyle relates the amazing story of how the moon, born of a cataclysmic collision with an infant earth, has shaped our history, our evolution, and even our very existence.

Her new book tracks the momentous events of the 1960s when her husband, Dick Goodwin, worked closely with both JFK and LBJ, and Doris worked with LBJ, as the two very different presidents shaped the future.

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 newspaper editor Adam Moss; science journalist Rebecca Boyle; and writers Kelly and Zach Weinersmith.

Stephen Dubner, host of Freakonomics Radio, has long been fascinated by the great physicist Richard Feynman. As has Alan. Stephen has devoted a year to making a remarkable podcast series on Feynman, and Alan has played Feynman on the stage for a year. They compare notes on what they’ve come to learn about him.

In this special episode of Clear and Vivid we reflect on Frans’ life-long commitment to revealing how much we humans have in common with our primate cousins.

When interpreting the Constitution, the dangers of relying solely on the words and what they meant at the time, without taking into account the purpose and values expressed in those words.

A leading physicist herself, Shohini Ghose has wonderful stories about the trials and triumphs of the many mostly unsung women whose work helped open up the universe.

We can get used to things to the point where even something we once thought wonderful can lose its luster. More sinister, we can also get used to the drip, drip of falsehoods till we become dulled to their danger. How to overcome habituation, and even take advantage of it.

The intriguing stories behind the often weird and baffling origins of punctuation and other symbols we use to communicate. And it’s not just commas, colons and periods. There are pilcrows, octothorps, interrobangs and a whole menagerie more.

The Irondale Ensemble Project, a theater company rooted in improvisation, created a program to help police and community build trust and mutual understanding through theater games.

You may think you were free to choose that chocolate ice cream over the vanilla. But maybe the choice was made for you before you were even born – that the free will you believe you are exercising in your everyday decisions is an illusion.

And what a book it is, a rich sprawling novel called The Making of Another Major Motion Picture Masterpiece, which Tom himself describes as a “primer on the long slog of bringing an idea from somebody’s head to a theater near you.”

Why can’t AI bots be made to be good, to be moral, so they’ll help us and not do harmful or terrible things? But just whose moral values would we want them to have? And what if they become too moral?

He was for many years the CEO of Google where he had a bird’s eye view of the dramatic evolution of artificial intelligence. And while he is alarmed by the many dangers of AI, especially its ability to create fake people in this election year, he is also enthusiastic about the huge opportunities he sees for AI benefitting medicine, education and the tackling of global problems like climate change.

She earned that unofficial title from her peers through her pioneering work harvesting big data to power AI, leading to the recent breakthroughs such as ChatGPT and its many successors. Her personal story is inspiring, from her childhood in China to risking her scientific career on a research gamble that might well have failed. And like a real godmother she now feels responsible for the revolution she helped launch.

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 computer scientist Fei-Fei Li; former CEO of Google Eric Schmidt; and actor Tom Hanks.

Their social, communicative and emotional skills allow her robots to seamlessly collaborate with us. A pioneer in the field of social robotics, Cynthia Breazeal is now turning her focus to ensuring we understand the limits and risks of the artificial intelligence that powers those robots – that we become “AI literate.”

An unquenchable passion for astronomy born from gazing at the stars from a rooftop as a child led to his setting up a nationwide program in astronomy in Afghanistan. Escaping the wrath of the Taliban for the sin of teaching young women about the universe, he is now a graduate student at UCLA.

A new book takes a fresh look at Abraham Lincoln’s life by recounting sixteen face-to-face encounters Lincoln had with people who differed with him, sometimes vehemently. The book not only reveals his skills as a master politician in a deeply divisive time, but also has lessons for today.

A Tony winner for his performance as Aaron Burr in Hamilton, he is now starring on Broadway in the hit play Purlie Victorious. One of the secrets to his success: letting go.