Salvatore Iaconesi: What happened when I open-sourced my brain cancer

Avi Rubin: All your devices can be hacked

Larry Smith: Why you will fail to have a great career

Peter Saul: Let's talk about dying

Joe Smith: How to use a paper towel

Seth Shostak: ET is (probably) out there — get ready

Todd Humphreys: How to fool a GPS

Noah Wilson-Rich: Every city needs healthy honey bees

John Graham-Cumming: The greatest machine that never was

Emma Teeling: The secret of the bat genome

Adam Garone: Healthier men, one moustache at a time

Noy Thrupkaew: Human trafficking is all around you. This is how it works

Everything you think you know about addiction is wrong | Johann Hari | TED

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

Steve Silberman: The forgotten history of autism

Lee Mokobe: A powerful poem about what it feels like to be transgender

Trevor Aaronson: How this FBI strategy is actually creating US-based terrorists

Rethinking infidelity ... a talk for anyone who has ever loved | Esther Perel | TED

The Lady Lifers: A moving song from women in prison for life

Why we laugh | Sophie Scott

How to raise a Black son in America | Clint Smith

Chris Milk: How virtual reality can create the ultimate empathy machine

Paul Tudor Jones II: Why we need to rethink capitalism

How equal do we want the world to be? You'd be surprised | Dan Ariely

The next outbreak? We’re not ready | Bill Gates | TED

Boniface Mwangi: The day I stood up alone

How we teach computers to understand pictures | Fei Fei Li

The price of shame | Monica Lewinsky | TED

Can we create new senses for humans? | David Eagleman

Linda Hill: How to manage for collective creativity

Andy Yen: Think your email's private? Think again

Khalida Brohi: How I work to protect women from honor killings

Laura Boushnak: For these women, reading is a daring act

How we think complex cells evolved - Adam Jacobson

Pop an ollie and innovate! | Rodney Mullen | TED

The danger of hiding who you are | Morgana Bailey

Sarah Bergbreiter: Why I make robots the size of a grain of rice

What triggers a chemical reaction? - Kareem Jarrah

For more tolerance, we need more ... tourism? | Aziz Abu Sarah

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

David Grady: How to save the world (or at least yourself) from bad meetings

Kare Anderson: Be an opportunity maker

Photos that give voice to the animal kingdom | Frans Lanting

Daria van den Bercken: Why I take the piano on the road … and in the air

Matthew O'Reilly: "Am I dying?" The honest answer.

Kenneth Cukier: Big data is better data

Conversation Skills: DON'T BE SHY!

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