TED-Ed

How the food you eat affects your gut – Shilpa Ravella

The man who lost his sense of touch – Antonio Cataldo

4 epidemics that almost happened (but didn’t) – George Zaidan

The five major world religions – John Bellaimey

History vs. Vladimir Lenin – Alex Gendler

Why we love repetition in music – Elizabeth Hellmuth Margulis

What is MSG, and is it actually bad for you? – Sarah E. Tracy

The world’s most painful insect sting – Justin Schmidt

How do investors choose stocks? – Richard Coffin

Let’s talk about dying – Peter Saul

Everything you need to know to read Homer’s “Odyssey” – Jill Dash

Plato’s Allegory of the Cave – Alex Gendler

History’s “worst” nun – Theresa A. Yugar

How to read music – Tim Hansen

Why should you read “Waiting For Godot”? – Iseult Gillespie

What’s the big deal with gluten? – William D. Chey

Urbanization and the future of cities – Vance Kite

Can you solve the vampire hunter riddle? – Dan Finkel

Logarithms, Explained – Steve Kelly

Can you solve the bridge riddle? – Alex Gendler

What really happens to the plastic you throw away – Emma Bryce

What “Orwellian” really means – Noah Tavlin

The science of skin color – Angela Koine Flynn

Why do cats act so weird? – Tony Buffington

Does time exist? – Andrew Zimmerman Jones

How your muscular system works – Emma Bryce

What causes dandruff, and how do you get rid of it? – Thomas L. Dawson

Why is NASA sending a spacecraft to a metal world? – Linda T. Elkins-Tanton

How bees help plants have sex – Fernanda S. Valdovinos

Why can parrots talk? – Grace Smith-Vidaurre and Tim Wright

Why can’t some birds fly? – Gillian Gibb

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

The pleasure of poetic pattern – David Silverstein

Could human civilization spread across the whole galaxy? – Roey Tzezana

The rise and fall of the Byzantine Empire – Leonora Neville

How does your smartphone know your location? – Wilton L. Virgo

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

Before I die I want to… – Candy Chang

Why should you read Edgar Allan Poe? – Scott Peeples

A day in the life of an ancient Athenian – Robert Garland