Lessons Worth Sharing | TED-Ed

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The murder of ancient Alexandria's greatest scholar

1,726,790 Views

How turtle shells evolved... twice

919,778 Views

Emotional Health

Why we get mad— and why it’s healthy - Ryan Martin

394,584 Views

History

A brief history of cannibalism

4,955,019 Views

Literature & Language

Romance and revolution: The poetry of Pablo Neruda

601,031 Views

Health

How to build your confidence— and spark it in others - Brittany Packnett

1,999,430 Views

History

Ancient Rome’s most notorious doctor

3,077,493 Views

Can you solve the dark matter fuel riddle?

1,444,694 Views

Literature & Language

Infinity according to Jorge Luis Borges

437,516 Views

Health

The most common STI in the world

834,185 Views

Literature & Language

"New Colossus" by Emma Lazarus

311,344 Views

Science & Technology

The secret language of trees

799,255 Views

Health

Sleep is your superpower - Matt Walker

14,079,560 Views

What makes TB the world's most infectious killer?

2,567,423 Views

The Arts

Why should you read "Hamlet"?

1,849,316 Views

Social Studies

The Romans flooded the Colosseum for sea battles

971,573 Views

Emotional Health

The difference between healthy and unhealthy love - Katie Hood

5,721,845 Views

Science & Technology

There may be extraterrestrial life in our solar system

522,565 Views

How do crystals work?

3,463,490 Views

Design, Engineering & Technology

Your body vs. Implants

2,192,784 Views

Science & Technology

Underwater farms vs. Climate change

400,061 Views

History

Ugly History: Witch Hunts

2,114,489 Views

Science & Technology

Skywatching tips from NASA

106,895 Views

Science & Technology

How close are we to eradicating HIV?

865,103 Views