Lessons Worth Sharing | TED-Ed

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Health

What actually causes high cholesterol?

180,853 Views

Social Studies

The history of the world according to rats

260,873 Views

Health

One of the most controversial medical procedures in history

362,153 Views

Social Studies

The dark history of arsenic

338,408 Views

Social Studies

A day in the life of a martial artist in medieval China

177,949 Views

Health

Do you really need to take 10,000 steps a day?

3,726,418 Views

Psychology

How some friendships last — and others don’t

716,353 Views

Science & Technology

Why animals help each other

284,569 Views

Social Studies

Lady Meng Jiang: The legend of the woman who outwitted an evil emperor

188,782 Views

Psychology

How to manage your stress more effectively

374,643 Views

Design, Engineering & Technology

How scientists are creating real-life invisibility cloaks

283,497 Views

Science & Technology

The world’s longest-burning fires

188,242 Views

Design, Engineering & Technology

Why don’t companies want you to repair your stuff?

494,775 Views

Health

What staying up all night does to your brain

2,880,279 Views

Mathematics

Can you solve the trickster god riddle?

396,957 Views

Thinking & Learning

The ethical dilemma of privacy

151,057 Views

Social Studies

Ugly History: The Armenian Genocide

381,840 Views

Health

How does kidney transplant surgery work?

211,331 Views

Health

The real reason polio is so dangerous

504,253 Views

Literature & Language

The curse of the monkey's paw

440,101 Views

Science & Technology

How do heat waves affect your body?

458,060 Views

Health

3 reasons why medications are so expensive in the US

192,371 Views

Thinking & Learning

The dungeon master's riddle

518,274 Views

Health

What are those colors you see when you rub your eyes?

345,147 Views