The underground cities of the Byzantine Empire - Veronica Kalas

5 Lessons on Happiness — from Pop Fame to Poisonous Snakes | Mike Posner | TED

The Miracle of Organ Donation — and a Breakthrough for the Future | Abbas Ardehali | TED

What causes addiction, and why is it so hard to treat? - Judy Grisel

Why was the Rosetta Stone so important? - Franziska Naether

When You Inform Women, You Transform Lives | Paige Alexander | TED

How to Close the Authority Gap | Mary Ann Sieghart | TED

How to Lead With Radical Candor | Kim Scott | TED

How to Bridge Political Divides, from Two Friends on Opposing Sides | Samar Ali & Clint Brewer | TED

5 philosophers on anger - Delaney Thull

How Business Can Improve the World, Not Just the Bottom Line | Esha Chhabra | TED

How humanity got hooked on coffee - Jonathan Morris

How AI and Democracy Can Fix Each Other | Divya Siddarth | TED

A Meditation on Rumi and the Power of Poetry | Leili Anvar | TED

What’s the Point of Digital Fashion? | Karinna Grant | TED

Will the real Fernando please stand up? - Ilan Stavans

How Poop Turns Into Forests | Ludmila Rattis | TED

Can you solve the magical maze riddle? - Alex Rosenthal

When ancient wisdom beats modern industry - Rebecca Webster

What the World Can Learn From Ukraine’s Fight for Democracy | Olesya Khromeychuk | TED

Why can't you put metal in a microwave? - Aaron Slepkov

True Love — and the Myth of “Happily Ever After” | Francesca Hogi | TED

Life’s an Obstacle Course — Here’s How To Navigate It | Maryam Banikarim | TED

The Fijian myth of the greedy god - Raiana McKinney and Esther Wozniak

Is Chandigarh a perfectly planned city? - Vikramāditya Prakāsh

What Makes Someone Vote Against Their Political Party? | Sarah Longwell | TED

Wild, Intricate Sculptures — Made Out of My Hair | Laetitia Ky | TED

The corpse flower may keep you up at night - Daniel Nickrent

How Babies Think About Danger | Shari Liu | TED

Lessons from the Past on Adapting to Climate Change | Laprisha Berry Daniels | TED

A Reframing of Masculinity, Rooted in Empathy | Gary Barker | TED

How does alcohol cause blackouts? - Shannon Odell

What If a Simple Blood Test Could Detect Cancer? | Hani Goodarzi | TED

Can a Simple Brick Be the Next Great Battery? | John O'Donnell | TED

Would you raise the baby that ate your siblings? - Francesca Barbero

Your Creative Superpowers Can Help Protect Democracy | Sofia Ongele | TED

How to know if you're selfish (and whether or not that's bad) - Mark Hopwood

Do Gut Microbes Control Your Personality? | Kathleen McAuliffe | TED

Fight for Justice — Even if You Don’t Live To See It | Golriz Lucina | TED

History vs. Egypt’s "most powerful" pharaoh - Jessica Tomkins

What If Advertising Was Honest? | Sylvester Chauke | TED

How much would it cost to buy the ocean? - Astrid J. Hsu

Let Curiosity Lead | Yara Shahidi | TED

Could AI Give You X-Ray Vision? | Tara Boroushaki | TED

What Happens When We Deny People Abortions? | Diana Greene Foster | TED

Why is rice so popular? - Carolyn Beans

How to Build Democracy — in an Authoritarian Country | Tessza Udvarhelyi | TED

Why China Needs a Menu Change | Tao Zhang | TED