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Will the ocean ever run out of fish? | TED-Ed

1,541,187 Views

What’s hiding at the most solitary place on Earth? The deep sea

24,147,851 Views

Could you survive the real Twilight Zone? - Philip Renaud and Kenneth Kostel

615,164 Views

Why are fish fish-shaped? - Lauren Sallan

615,854 Views

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

1,881,061 Views

A crash course in making political change - Katie Fahey

67,727 Views

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

2,201,569 Views

Which voting system is the best?

1,287,302 Views

How to understand power - Eric Liu

3,652,582 Views

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

41,456 Views

Health

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

855,137 Views

Social Studies

Why was the Rosetta Stone so important?

668,017 Views

Social Studies

One of the world’s oldest condiments

832,007 Views

Literature & Language

Will the real Fernando please stand up?

307,108 Views

Design, Engineering & Technology

Why can't you put metal in a microwave?

1,461,760 Views

Social Studies

Why is Texas hold 'em so popular?

1,256,761 Views

Psychology

The science of laughter

1,191,920 Views

How economic inequality harms societies - Richard Wilkinson

1,185,481 Views

Can democracy exist without trust? - Ivan Krastev

56,949 Views

Why climate change is a threat to human rights - Mary Robinson

177,129 Views

Psychology

How to make smart decisions more easily

1,697,510 Views

Psychology

Birds aren’t real? How a conspiracy takes flight - Peter McIndoe

1,286,889 Views

Mathematics

Can you solve the secret assassin society riddle?

1,240,700 Views

Social Studies

Japan's scariest ghost story

540,768 Views