Great Question

Great Question

Big Thinkers join us to ruminate on a great question that they may — or may not — have pondered before.
Latest episode
The truth about supplements, from a doctor
“The truth is there are very few supplements that have good evidence-based medicine to support them.”

Dr. Jen Gunter

Various capsules arranged diagonally on a blue surface, alternating between light and dark colors.
A baby with blonde hair and blue eyes looks upward with a curious expression against a blue background.
4mins
“In our current social and physical climate, there's a sense of fatalism, a fear that bringing someone new into the world might be a bad thing.”
A bear attempting to catch a jumping fish near a waterfall.
5mins
“While society's been humming along and enjoying all these advances in agriculture and medicine, in the last 50 or 60 years, ecologists have learned a lot about how nature works. I've codified these into a set of rules called the 'Serengeti Rules.'”
A man in a suit looks upward with a surprised expression. There is a fiery effect in the foreground. Buildings and people are visible in the background.
9mins
"Humans, like most mammals, tend to shut down in really frightening situations for which they have no training or prior experience. Researchers call it negative panic. People do nothing. They shut down."
A bulletin board with newspaper clippings, maps, and strings. The text "THE HIDDEN TRUTH?" is prominently displayed in the center.
7mins
“The problem with conspiracy theories is they're not just telling you a story, they're telling you a really good story. There's a hidden cabal behind everything that's happening, there's a secret pattern that you just have to be smart enough to detect.”
5mins
“If we didn't find helping other people pleasurable, we wouldn’t be altruistic.”
5mins
Who decides what’s “normal” and why? As social norms increasingly dissolve, here’s how to find true guidance.
Series of six images displaying the diffraction patterns of light as it passes through various shaped apertures.
6mins
“You’re not meant to understand what I just said, because I don’t understand what I just said…” Physicist Brian Cox on one of the most complex theories in space science.
A man sitting on a bench in the dark.
5mins
60% of people feel disconnected. Harvard professor Robert Waldinger addresses the science behind humanity’s loneliness epidemic and suggests ways to solve it.
A man in a suit with white hair and a red tie.
6mins
Humanity is a type 0 civilization. Here’s what types 1, 2, and 3 look like, according to physicist Michio Kaku.
A group of sheep in a barn with a green arrow in front of them.
4mins
Can AI and animals coexist? Philosopher Peter Singer gives us a nuanced take on the issue.
A man in a suit is pointing his finger at a yellow background, referencing string theory.
6mins
If Einstein couldn’t solve the theory of everything, could anyone? Physicist Michio Kaku explains what it would take.
The cover of a dying profession.
3mins
More CPAs are retiring than are joining the field. What’s going on? Forensic accountant Kelly Richmond Pope explains.
A man doing push ups in a gym.
3mins
Exercise neuroscientist Wendy Suzuki explains how your brain can age gracefully and optimally — and it starts with just a 10-minute walk.
An image of two people kissing on a blue background.
5mins
Our one-size-fits-all approach to sex education hasn't worked for a long time. Sex educator Emily Nagoski explains what we know (and don't know) about the role neurodiversity plays in intimacy.
a close up of a person wearing a suit and tie.
6mins
University College London professor Brian Klaas exposes the ugly truth about world leaders.
a birthday cake with the number 100 on it.
4mins
Former Yale professor Dr. Morgan Levine shares 3 ways to change your diet to extend your life.
6mins
Why marriage is thriving — and dying — in different American classes.
5mins
Expert Michael Spitzer explains how culture can “tune” your musical taste.
5mins
Do humans have souls, or are we just particles? Physicist Sabine Hossenfelder explains.