You need a microscope to see them, but tardigrades aren’t only nature’s ultimate survivors – they hold secrets that may make vaccines more available and help astronauts live in space.

The renowned expert on how babies learn about the world through curiosity and exploration is now collaborating with artificial intelligence researchers to make AI systems smarter by being more like children.

The NASA engineer piggybacked a tiny spacecraft on the giant new moon rocket launched just last month. His spacecraft was to spread gossamer wings and sail to an asteroid. But Les Johnson’s dreams are of sailing people to the stars.

Kate watched up close as Facebook struggled to moderate its content. And that makes her the perfect guest to unravel the chaos surrounding Elon Musk’s takeover of Twitter.

The dynamic couple is writing, producing and acting in hit movies and TV series all while being the parents of two daughters. Alan wonders if this requires special communication skills!

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 actors Melissa McCarthy and Ben Falcone; programmer and leader in internet law Kathy Kleiman; and NASA technologist Les Johnson.

In her riveting memoir, A Portrait of the Scientist as a Young Woman, Lindy Elkins-Tanton writes of the unconventional path she has taken to becoming the leader of a deep space mission that may reveal secrets of a place we can never visit – the core of our own planet.

Too many of us instinctively feel that a quarter pound hamburger is bigger than a third of a pound. And that’s just one of the mistakes we make in too quickly sizing up situations — sometimes jumping to disastrous conclusions. 

The philosopher's kids were asking surprisingly deep questions, so Scott Hershovitz was inspired to write a book, subtitled Adventures in Philosophy with My Kids. Their adventures are surprisingly entertaining.

Neuroscientist Greg Berns, who scanned dogs' brains to find out if they love their humans, now has a new book, The Self Delusion, that challenges what we humans know about ourselves.