Lessons Worth Sharing | TED-Ed

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The secret lives of baby fish | TED-Ed

250,489 Views

Why are fish fish-shaped? - Lauren Sallan

606,695 Views

How a single-celled organism almost wiped out life on Earth - Anusuya Willis

2,703,477 Views

The mysterious origins of life on Earth - Luka Seamus Wright

1,243,196 Views

That time oxygen almost killed everything

1,912,491 Views

How big is the ocean? | TED-Ed

2,894,758 Views

How do ocean currents work? - Jennifer Verduin

2,765,108 Views

Why does ice float in water? - George Zaidan and Charles Morton

1,846,180 Views

Your creative superpowers can help protect democracy - Sofia Ongele

32,836 Views

A crash course in making political change - Katie Fahey

65,881 Views

How to turn protest into powerful change - Eric Liu

374,829 Views

Self-assembly: The power of organizing the unorganized - Skylar Tibbits

76,783 Views

How can you change someone's mind? (hint: facts aren't always enough)

2,187,830 Views

Which voting system is the best?

1,262,393 Views

How to understand power - Eric Liu

3,591,396 Views

Democracy works — we just need better leaders - Lindiwe Mazibuko

33,813 Views

Is your country at risk of becoming a dictatorship? Here's how to know - Farida Nabourema

86,156 Views

How to revive your belief in democracy - Eric Liu

79,012 Views

How to build democracy — in an authoritarian country - Tessza Udvarhelyi

40,751 Views

Social Studies

The underground cities of the Byzantine Empire

521,986 Views

Health

What causes addiction, and why is it so hard to treat?

690,787 Views

Social Studies

Why was the Rosetta Stone so important?

545,576 Views

Social Studies

One of the world’s oldest condiments

746,901 Views

Philosophy & Religion

5 philosophers on anger

298,278 Views