By Levels

Library

All Slow Conversational Fast Expert Commentator
All English-US English-GB English-CB English-AU English-CA English-IE English-NZ English-ZA
All Under 4 minutes (Short) 4 - 10 minutes (Normal) 10 - 30 minutes (Medium) Over 30 minutes (Long)
Yes No
4:48 Fast English (US) B2

Can Game Theory Help A Presidential Candidate Win?

Seeker - 10 years ago

147,427 views
4:10 Fast English (US) B2

What If We Built an Artificial Planet?

What If - 6 years ago

1,389,791 views
6:15 Fast English (US) B2

What’s actually new about Samsung’s latest drop?

The Verge - 3 years ago

77,226 views
3:09 Fast English (US) B2

ScienceCasts: Christmas Sky Show

ScienceAtNASA - 13 years ago

164,728 views
3:13 Fast English (US) B2

(Tiny) Reconfigurable Robots at MIT

Massachusetts Institute of Technology (MIT) - 13 years ago

437,285 views
8:16 Fast English (US) B2

Space Fan News #95: Meteor Over Russia; 2012 DA14 Flies By; New System to Vaporize Asteroids

Deep Astronomy - 12 years ago

12,122 views
3:44 Fast English (US) B2

ScienceCasts: What Exploded Over Russia?

ScienceAtNASA - 12 years ago

427,974 views
3:27 Fast English (US) B2

Try something new for 30 days | Matt Cutts

TED - 14 years ago

1,174,919 views
4:21 Fast English (US) B2

ScienceCasts: A Taste of Solar Maximum

ScienceAtNASA - 13 years ago

65,810 views
2:11 Fast English (US) B2

Facebook Home: Worth the Download?

Austin Evans - 12 years ago

57,759 views
3:53 Fast English (US) B2

What the Internet is Doing to Our Brains

Epipheo - 12 years ago

2,403,576 views
7:08 Fast English (US) B2

Angelo Vermeulen: How to go to space, without having to go to space

TED - 10 years ago

77,681 views
5:06 Fast English (US) B2

Life on Other Planets May Need Radiation to Thrive, Here’s Why

Seeker - 5 years ago

95,491 views
4:58 Fast English (US) B2

THIS IS NOT AN ALIEN -- Mind Blow #64

Vsauce2 - 12 years ago

5,713,378 views
3:49 Fast English (US) B2

Why School Should Only Be 4 Days A Week

Seeker - 10 years ago

297,552 views
3:39 Fast English (US) B2

Is Coconut Oil Really Healthy?

Seeker - 10 years ago

241,893 views
3:42 Fast English (US) B2

Why Love Is So Good For Your Health

Seeker - 10 years ago

87,508 views
2:14 Fast English (US) B2

How To Train Your Brain To Eat Healthier!

Seeker - 11 years ago

273,484 views
3:35 Fast English (US) B2

What Your Hair Says About Your Health

Seeker - 10 years ago

1,028,298 views
3:35 Fast English (US) B2

Do Crabs Feel Pain?

Seeker - 10 years ago

212,651 views
5:00 Fast English (US) B2

Why Working Too Much Is TERRIBLE For You

Seeker - 10 years ago

87,809 views
3:13 Fast English (US) B2

Are Eggs The Perfect Food?

Seeker - 11 years ago

142,553 views
2:19 Fast English (US) B2

Are Healthy Foods REALLY More Expensive?

Seeker - 11 years ago

95,585 views
3:49 Fast English (US) B2

How Facebook Is Good For Your Mental Health

Seeker - 11 years ago

62,998 views
3:39 Fast English (US) B2

Nature's Mood Rings: How Chameleons Really Change Color | Deep Look

Deep Look - 10 years ago

1,203,672 views
2:04 Fast English (US) B2

Long Term Desire

Jason Silva: Shots of Awe - 12 years ago

343,370 views
3:42 Fast English (US) B2

Out of the Mouths of Apes: Teeth Provide Insight on Evolution

National Institute of Standards and Technology - 16 years ago

10,679 views
8:51 Fast English (US) B2

Unnatural Links to site - impacts links

Google Search Central - 12 years ago

28,634 views
3:40 Fast English (US) B2

Is a Vegan Diet Healthy?

ScIQ - 8 years ago

11,714 views
2:13 Fast English (US) B2

We Need To Be Lost To Find Ourselves

Jason Silva: Shots of Awe - 10 years ago

440,456 views
3:35 Fast English (US) B2

Amazing Future Kitchen Technology

Vsauce2 - 12 years ago

1,163,202 views
5:09 Fast English (CA) B2

BEIJING... NO FILTER

Hey Nadine - 10 years ago

72,941 views
3:14 Fast English (US) B2

The Difference Between Imagination & Reality

Seeker - 11 years ago

108,220 views
2:46 Fast English (US) B2

Everything You Need To Know About Ebola In Under 3 Minutes

Seeker - 11 years ago

135,533 views
3:53 Fast English (US) B2

Why Do We All Love Rhymes?

Seeker - 11 years ago

73,504 views
3:09 Fast English (US) B2

Why We Like Sad Songs

Seeker - 12 years ago

102,035 views
1:00 Fast English (US) B2

How a Normal Heart Pumps Blood -- The Children's Hospital of Philadelphia

The Children's Hospital of Philadelphia - 14 years ago

1,796,690 views
1:51 Fast English (US) B2

Boeing 787-9: Innovation Evolution

Boeing - 12 years ago

1,993,259 views
2:24 Fast English (US) B2

SUGAR Volt: Boeing's Hybrid Electric Aircraft

Boeing - 13 years ago

633,542 views
2:29 Fast English (US) B2

Boeing's Tailored Arrivals: A Fuel-Efficient Future

Boeing - 13 years ago

304,336 views
2:45 Fast English (US) B2

ScienceCasts: Visit To Pluto

ScienceAtNASA - 14 years ago

129,092 views
2:37 Fast English (US) B2

Boeing 787 Dreamliner: Game-changing innovation

Boeing - 13 years ago

78,898 views
2:37 Fast English (US) B2

Blended Wing Body: The shape of things to come?

Boeing - 13 years ago

340,841 views
2:19 Fast English (US) B2

The Phantom Eye: The Eye in the Sky

Boeing - 13 years ago

196,441 views
2:32 Fast English (US) B2

Designed for the Environment

Boeing - 13 years ago

27,671 views
2:48 Fast English (US) B2

Why Eating Organic Is Better!

Seeker - 11 years ago

136,018 views
2:24 Fast English (US) B2

How Does Meditation Change the Brain? - Instant Egghead #54

Scientific American - 12 years ago

563,112 views
2:47 Fast English (US) B2

One Year on Earth – Seen From 1 Million Miles

NASA Goddard - 9 years ago

3,404,326 views
1 < 8 9 10 11 12 > 21