TED-Ed

Inside your computer – Bettina Bair

What’s invisible? More than you think – John Lloyd

Four ways to understand the Earth’s age – Joshua M. Sneideman

Hawking’s black hole paradox explained – Fabio Pacucci

How to build a fictional world – Kate Messner

Why Shakespeare loved iambic pentameter – David T. Freeman and Gregory Taylor

Titan of terror: the dark imagination of H.P. Lovecraft – Silvia Moreno-García

What causes cavities? – Mel Rosenberg

The tragic myth of Orpheus and Eurydice – Brendan Pelsue

The life cycle of a t-shirt – Angel Chang

What is dyslexia? – Kelli Sandman-Hurley

Why do animals have such different lifespans? – Joao Pedro de Magalhaes

Can you solve the death race riddle? – Alex Gendler

The benefits of a good night’s sleep – Shai Marcu

This is Sparta: Fierce warriors of the ancient world – Craig Zimmer

Can you solve the famously difficult green-eyed logic puzzle? – Alex Gendler

Why sitting is bad for you – Murat Dalkilinç

What is fat? – George Zaidan

What happens during a heart attack? – Krishna Sudhir

Why don’t poisonous animals poison themselves? – Rebecca D. Tarvin

What makes a hero? – Matthew Winkler

The unexpected math behind Van Gogh’s “Starry Night” – Natalya St. Clair

The wars that inspired Game of Thrones – Alex Gendler

Population pyramids: Powerful predictors of the future – Kim Preshoff

The myth of Sisyphus – Alex Gendler

The Artists | Think Like A Coder, Ep 5

The linguistic genius of babies – Patricia Kuhl

The surprising reason you feel awful when you’re sick – Marco A. Sotomayor

The myth of Gawain and the Green Knight – Dan Kwartler

How I discovered DNA – James Watson

Are the illuminati real? – Chip Berlet

Can you solve the buried treasure riddle? – Daniel Griller

Eye vs. camera – Michael Mauser

Where do math symbols come from? – John David Walters

How do animals experience pain? – Robyn J. Crook

How inventions change history (for better and for worse) – Kenneth C. Davis

The difference between classical and operant conditioning – Peggy Andover

A brief history of dogs – David Ian Howe

Why should you read “Macbeth”? – Brendan Pelsue