Lessons Worth Sharing | TED-Ed

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How much would it cost to buy the ocean? - Astrid J. Hsu

895,750 Views

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

23,842,620 Views

How does a jellyfish sting? - Neosha S Kashef

11,789,029 Views

No one can figure out how eels have sex - Lucy Cooke

2,599,846 Views

The wild sex lives of marine creatures - Luka Seamus Wright

685,461 Views

Meet the bluefin tuna, the toughest fish in the sea | TED-Ed

1,938,312 Views

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

609,506 Views

The secret lives of baby fish | TED-Ed

251,071 Views

Why are fish fish-shaped? - Lauren Sallan

609,326 Views

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

2,707,279 Views

The mysterious origins of life on Earth - Luka Seamus Wright

1,255,390 Views

That time oxygen almost killed everything

1,919,874 Views

How big is the ocean? | TED-Ed

2,897,389 Views

How do ocean currents work? - Jennifer Verduin

2,803,188 Views

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

1,855,521 Views

Your creative superpowers can help protect democracy - Sofia Ongele

33,005 Views

A crash course in making political change - Katie Fahey

66,697 Views

How to turn protest into powerful change - Eric Liu

377,389 Views

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

76,963 Views

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

2,191,505 Views

Which voting system is the best?

1,269,255 Views

How to understand power - Eric Liu

3,608,690 Views

Democracy works — we just need better leaders - Lindiwe Mazibuko

33,896 Views

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

86,258 Views