The great conspiracy against Julius Caesar - Kathryn Tempest

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

The wonderful and terrifying implications of computers that can learn | Jeremy Howard

Verna Myers: How to overcome our biases? Walk boldly toward them

Dave Troy: Social maps that reveal a city's intersections — and separations

Catherine Crump: The small and surprisingly dangerous detail the police track about you

Thomas Hellum: The world's most boring television ... and why it's hilariously addictive

Anastasia Taylor-Lind: Fighters and mourners of the Ukrainian revolution

Jose Miguel Sokoloff: How we used Christmas lights to fight a war | TED

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

Travel English: How to go through customs at the airport

What we know (and don't know) about Ebola - Alex Gendler

Rainer Strack: The surprising workforce crisis of 2030 — and how to start solving it now

Ben Saunders: To the South Pole and back — the hardest 105 days of my life

Hidden Cameras Film Injustice in Dangerous Places | Oren Yakobovich | TED Talks

The Art of Stillness | Pico Iyer | TED

Why some people find exercise harder than others | Emily Balcetis

Mark Plotkin: What the people of the Amazon know that you don’t

How autism freed me to be myself | Rosie King

Joe Landolina: This gel can make you stop bleeding instantly

Nancy Frates: Why my family started the ALS Ice Bucket Challenge. The rest is history

Tiny satellites that photograph the entire planet, every day | Will Marshall

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

Vincent Moon and Nana Vasconcelos: The world’s hidden music rituals

Leana Wen: What your doctor won’t disclose

Ethan Nadelmann: Why we need to end the War on Drugs

Michael Green: What the Social Progress Index can reveal about your country

Ramanan Laxminarayan: The coming crisis in antibiotics

Haas&Hahn: How painting can transform communities

Alejandro Aravena: My architectural philosophy? Bring the community into the process

Kare Anderson: Be an opportunity maker

Humble plants that hide surprising secrets | Ameenah Gurib-Fakim:

Alessandra Orofino: It’s our city. Let’s fix it

The language of lying — Noah Zandan

Jeremy Heimans: What new power looks like

Debra Jarvis: Yes, I survived cancer. But that doesn't define me

The unexpected math behind Van Gogh's "Starry Night" - Natalya St. Clair

Photos that give voice to the animal kingdom | Frans Lanting

Sergei Lupashin: A flying camera ... on a leash

Kimberley Motley: How I defend the rule of law | TED

Is math discovered or invented? - Jeff Dekofsky

Marc Abrahams: A science award that makes you laugh, then think

Fabien Cousteau: What I learned from spending 31 days underwater

Joy Sun: Should you donate differently?

Fred Swaniker: The leaders who ruined Africa, and the generation who can fix it

Susan Etlinger: What do we do with all this big data?

Kitra Cahana: My father, locked in his body but soaring free

Let’s Help Refugees Thrive, Not Just Survive | Melissa Fleming | TED Talks