Can you solve the bridge riddle? - Alex Gendler

Who am I? A philosophical inquiry - Amy Adkins

Adam Sadowsky: How to engineer a viral music video

Bahia Shehab: A thousand times no

Where did English come from? - Claire Bowern

Why tragedies are alluring - David E. Rivas

Latif Nasser: The amazing story of the man who gave us modern pain relief

The benefits of a bilingual brain - Mia Nacamulli

An 11-year-old prodigy performs old-school jazz | Joey Alexander

The battle of the Greek tragedies - Melanie Sirof

Bill T. Jones: The dancer, the singer, the cellist ... and a moment of creative magic

Kailash Satyarthi: How to make peace? Get angry

Alison Killing: There’s a better way to die, and architecture can help

Wedding Photos! American Culture -- American Wedding

Plato’s Allegory of the Cave - Alex Gendler

The real story behind Archimedes’ Eureka! - Armand D'Angour

Helder Guimarães: A magical search for a coincidence

Did Shakespeare write his plays? - Natalya St. Clair and Aaron Williams

How spontaneous brain activity keeps you alive - Nathan S. Jacobs

Einstein's miracle year - Larry Lagerstrom

Asha de Vos: Why you should care about whale poo

The Atlantic slave trade: What too few textbooks told you - Anthony Hazard

The great conspiracy against Julius Caesar - Kathryn Tempest

The power of believing that you can improve | Carol Dweck | TED

Aakash Odedra: A dance in a hurricane of paper, wind and light

How to understand power - Eric Liu

The language of lying — Noah Zandan

Eman Mohammed: The courage to tell a hidden story

I am the son of a terrorist. Here's how I chose peace | Zak Ebrahim

The danger of silence | Clint Smith | TED

How do you know you exist? - James Zucker

An ultra-low-cost college degree | Shai Reshef

How playing an instrument benefits your brain - Anita Collins

Ze Frank: Are you human?

It's a church. It's a mosque. It's Hagia Sophia. - Kelly Wall

How to Speak So That People Want to Listen | Julian Treasure | TED

What gives a dollar bill its value? - Doug Levinson

How does your brain respond to pain? - Karen D. Davis

The bridge between suicide and life | Kevin Briggs

What is the world wide web? - Twila Camp

Autism — what we know (and what we don't know yet) | Wendy Chung

Dr. Dean Ornish: Your genes are not your fate

Louie Schwartzberg: Nature. Beauty. Gratitude.

History vs. Vladimir Lenin - Alex Gendler

TED, the Musical

What percentage of your brain do you use? - Richard E. Cytowic

The loathsome, lethal mosquito - Rose Eveleth

Want to be happy? Be grateful | David Steindl-Rast