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TED-Ed

1631 Videos (Page 23/30)

3:35 Fast English (US) B1

Why are manhole covers round? - Marc Chamberland

TED-Ed - 10 years ago

623,305 views
3:39 Fast English (US) B2

The science of static electricity - Anuradha Bhagwat

TED-Ed - 10 years ago

2,271,228 views
4:11 Fast English (US) C1

How brass instruments work - Al Cannon

TED-Ed - 10 years ago

526,581 views
4:02 Fast English (US) B2

The effects of underwater pressure on the body - Neosha S Kashef

TED-Ed - 10 years ago

486,000 views
4:14 Conversational English (US) B2

What causes bad breath? - Mel Rosenberg

TED-Ed - 10 years ago

2,514,580 views
4:29 Fast English (US) B2

How do geckos defy gravity? - Eleanor Nelsen

TED-Ed - 10 years ago

1,425,143 views
4:45 Fast English (US) B1

Earworms: Those songs that get stuck in your head - Elizabeth Hellmuth Margulis

TED-Ed - 10 years ago

1,879,468 views
4:51 Conversational English (US) B2

What did democracy really mean in Athens? - Melissa Schwartzberg

TED-Ed - 10 years ago

933,304 views
3:53 Fast English (US) B2

Where did Earth’s water come from? - Zachary Metz

TED-Ed - 10 years ago

1,514,767 views
5:27 Conversational English (US) B1

Can robots be creative? - Gil Weinberg

TED-Ed - 10 years ago

451,505 views
4:33 Fast English (US) B1

Plato’s Allegory of the Cave - Alex Gendler

TED-Ed - 10 years ago

5,783,281 views
4:31 Fast English (US) B1

Why it’s so hard to cure HIV/AIDS - Janet Iwasa

TED-Ed - 10 years ago

2,689,049 views
4:41 Fast English (US) B2

The real story behind Archimedes’ Eureka! - Armand D'Angour

TED-Ed - 10 years ago

3,886,750 views
5:45 Conversational English (US) B2

Learning from smallpox: How to eradicate a disease - Julie Garon and Walter A. Orenstein

TED-Ed - 10 years ago

432,456 views
5:13 Conversational English (US) B2

How parasites change their host's behavior - Jaap de Roode

TED-Ed - 10 years ago

4,223,498 views
5:05 Fast English (US) B1

Why sitting is bad for you - Murat Dalkilinç

TED-Ed - 10 years ago

7,637,090 views
3:29 Fast English (US) B1

Rhythm in a box: The story of the cajon drum - Paul Jennings

TED-Ed - 10 years ago

144,975 views
3:36 Fast English (US) B2

How does the thyroid manage your metabolism? - Emma Bryce

TED-Ed - 10 years ago

971,739 views
4:36 Fast English (US) B1

The law of conservation of mass - Todd Ramsey

TED-Ed - 10 years ago

1,514,204 views
4:06 Conversational English (US) B1

Did Shakespeare write his plays? - Natalya St. Clair and Aaron Williams

TED-Ed - 10 years ago

903,386 views
4:10 Fast English (US) B1

The last banana: A thought experiment in probability - Leonardo Barichello

TED-Ed - 10 years ago

1,524,206 views
3:21 Fast English (US) B2

What does the pancreas do? - Emma Bryce

TED-Ed - 10 years ago

840,965 views
5:42 Conversational English (US) B2

How we think complex cells evolved - Adam Jacobson

TED-Ed - 10 years ago

683,724 views
5:40 Conversational English (US) B1

History vs. Richard Nixon - Alex Gendler

TED-Ed - 10 years ago

3,980,787 views
5:43 Conversational English (US) B2

The sonic boom problem - Katerina Kaouri

TED-Ed - 10 years ago

4,463,282 views
3:54 Fast English (US) B2

How do your kidneys work? - Emma Bryce

TED-Ed - 10 years ago

1,677,359 views
5:44 Conversational English (US) C1

Why do we have museums? - J. V. Maranto

TED-Ed - 10 years ago

480,598 views
5:07 Fast English (US) B1

Why are some people left-handed? - Daniel M. Abrams

TED-Ed - 10 years ago

9,210,571 views
4:27 Fast English (US) B1

How do dogs "see" with their noses? - Alexandra Horowitz

TED-Ed - 10 years ago

2,038,353 views
5:03 Conversational English (US) B1

How does your smartphone know your location? - Wilton L. Virgo

TED-Ed - 10 years ago

813,802 views
4:51 Fast English (US) B2

Why do buildings fall in earthquakes? - Vicki V. May

TED-Ed - 10 years ago

1,525,397 views
3:59 Fast English (US) C1

Why the Arctic is climate change's canary in the coal mine - William Chapman

TED-Ed - 10 years ago

178,879 views
3:45 Fast English (US) B2

What triggers a chemical reaction? - Kareem Jarrah

TED-Ed - 10 years ago

629,566 views
4:07 Fast English (US) B2

Could a blind eye regenerate? - David Davila

TED-Ed - 10 years ago

312,795 views
5:18 Fast English (US) B2

How spontaneous brain activity keeps you alive - Nathan S. Jacobs

TED-Ed - 10 years ago

343,043 views
4:35 Conversational English (US) B2

How do vaccines work? - Kelwalin Dhanasarnsombut

TED-Ed - 10 years ago

2,626,360 views
4:43 Fast English (US) B1

The evolution of the human eye - Joshua Harvey

TED-Ed - 10 years ago

1,286,671 views
5:16 Fast English (US) B2

Einstein's miracle year - Larry Lagerstrom

TED-Ed - 10 years ago

2,488,552 views
5:45 Fast English (US) B1

The benefits of a good night's sleep - Shai Marcu

TED-Ed - 10 years ago

5,137,986 views
4:06 Fast English (US) C1

What is a gift economy? - Alex Gendler

TED-Ed - 10 years ago

419,170 views
5:38 Fast English (US) C1

The Atlantic slave trade: What too few textbooks told you - Anthony Hazard

TED-Ed - 10 years ago

9,516,680 views
5:58 Fast English (US) B2

The great conspiracy against Julius Caesar - Kathryn Tempest

TED-Ed - 10 years ago

7,452,456 views
5:48 Fast English (US) B1

The truth about bats - Amy Wray

TED-Ed - 10 years ago

1,722,708 views
4:34 Fast English (US) B2

The pharaoh that wouldn't be forgotten - Kate Green

TED-Ed - 10 years ago

4,179,874 views
5:33 Fast English (US) B1

At what moment are you dead? - Randall Hayes

TED-Ed - 10 years ago

4,665,321 views
5:53 Fast English (US) B2

How to create cleaner coal - Emma Bryce

TED-Ed - 10 years ago

476,811 views
5:22 Conversational English (US) B2

The 2,400-year search for the atom - Theresa Doud

TED-Ed - 10 years ago

1,761,491 views
4:00 Conversational English (US) B2

What we know (and don't know) about Ebola - Alex Gendler

TED-Ed - 10 years ago

1,867,725 views
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