Lessons Worth Sharing | TED-Ed

You have JavaScript disabled
For the best experience, please turn JavaScript on. Here's how

Design, Engineering & Technology

Why women’s clothing sizes don’t make sense

3,999,971 Views

Earth and Space Science

Does aloe vera really treat a sunburn?

399,533 Views

Health

Are multivitamins really good for you?

732,145 Views

Science & Technology

Can we survive the sun's death?

5,508,933 Views

Mathematics

The archer's paradox in slow motion

15,600,727 Views

Design, Engineering & Technology

The physics of roller coasters

756,668 Views

Science & Technology

Why don’t poisonous animals poison themselves?

2,572,882 Views

Science & Technology

Why is blue so rare in nature?

25,678,200 Views

Health

Are there universal expressions of emotion?

425,648 Views

Mathematics

Can you solve the Mondrian squares riddle?

1,188,939 Views

Science & Technology

Why do some people hate cilantro?

87,061 Views

Life Sciences

What do food expiration dates actually mean?

265,643 Views

Psychology

How I turn negative online comments into positive offline conversations

314,078 Views

Health

How much of what you see is a hallucination?

4,737,045 Views

Health

The psychology of post-traumatic stress disorder

3,107,687 Views

Environmental Science

What can we learn from insect cribs?

83,208 Views

Health

How do your hormones work?

2,320,016 Views

Teaching & Education

3 rules to spark learning - Ramsey Musallam

406,597 Views

Health

The science of hearing

1,101,255 Views

Social Studies

Did the Amazons really exist?

2,987,740 Views

Health

What causes insomnia?

6,131,769 Views

Design, Engineering & Technology

The environmental cost of free two-day shipping

1,340,300 Views

Health

You can grow new brain cells. Here's how - Sandrine Thuret

8,139,448 Views

Literature & Language

The Irish myth of the Giant's Causeway

1,801,616 Views