TEDEducation

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

What would happen if you didn’t drink water? - Mia Nacamulli

Why is it so dangerous to step on a rusty nail? - Louise Thwaites

How do vitamins work? - Ginnie Trinh Nguyen

How does caffeine keep us awake? - Hanan Qasim

One of the world’s oldest condiments - Dan Kwartler

How do bulletproof vests work? - Max G. Levy

What is schizophrenia? - Anees Bahji

Dragons Throughout History: Myths, Legends, and Reality

The most dangerous elements on the periodic table - Shannon Odell

What happened when these 6 dictators took over? - Stephanie Honchell Smith

How does your immune system work? - Emma Bryce

How close are we to powering the world with nuclear fusion? - George Zaidan

What is earwax — and should you get rid of it? - Henry C. Ou

How sugar affects the brain - Nicole Avena

Why was the Rosetta Stone so important? - Franziska Naether

What would happen if you didn’t sleep? - Claudia Aguirre

Cell vs. virus: A battle for health - Shannon Stiles

What really happened to Oedipus? - Stephen Esposito

How does chemotherapy work? - Hyunsoo Joshua No

3 tips on how to study effectively

Debunking the myths of OCD - Natascha M. Santos

How to increase your happiness

Uncovering the brain's biggest secret - Melanie E. Peffer