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
2:44 Fast English (US) B2

Why We See The White Light Near Death

Seeker - 12 years ago

1,664,540 views
3:49 Fast English (US) B2

Alpha Waves and the Future of Brain Monitoring

BeckmanInstitute - 11 years ago

3,772 views
3:29 Fast English (US) B2

How Are We Looking For Alien Life?

Seeker - 11 years ago

65,766 views
3:43 Fast English (US) B2

Awesome Chemistry Life Hacks (Vol. 3)

Reactions - 11 years ago

608,814 views
3:29 Fast English (US) B2

Why Are We So Bad At Drawing Faces?

Seeker - 11 years ago

332,665 views
7:09 Fast English (US) B2

Agriculture and Environment Center

wpsu - 16 years ago

2,211 views
2:17 Fast English (US) B2

The Incredible Benefits Of Having Plants In Your Office!

Seeker - 11 years ago

87,691 views
3:30 Fast English (US) B2

Why Does Rain Smell So Good?

Seeker - 11 years ago

89,774 views
3:15 Fast English (US) B2

The Science of the Perfect Grilled Cheese Sandwich

Reactions - 10 years ago

372,763 views
3:39 Fast English (US) B2

Is It Unsafe To Take Expired Medicine?

Seeker - 10 years ago

151,626 views
3:35 Fast English (US) B2

Why Do We Get Nightmares?

Seeker - 10 years ago

501,868 views
4:34 Fast English (US) B2

How a Doomsday Vault on the Moon Could Save Earth’s Life From Extinction

Seeker - 4 years ago

70,045 views
2:34 Fast English (US) B2

Why Do Onions Make Us Cry? - Instant Egghead #62

Scientific American - 11 years ago

35,666 views
3:18 Fast English (US) B2

Why is Pizza So Good?

Reactions - 11 years ago

404,789 views
2:05 Fast English (US) B2

How Long Can You Hold Your Breath? - Instant Egghead #6

Scientific American - 13 years ago

112,335 views
2:34 Fast English (US) B2

Total Silence Drives You Crazy

Seeker - 12 years ago

1,189,772 views
3:10 Fast English (US) B2

Why Do Guys Shiver After They Pee?

BuzzFeed Multiplayer - 10 years ago

4,532,831 views
1:59 Fast English (US) B2

Why Does Garlic Make Your Breath Smell?

Reactions - 11 years ago

152,940 views
3:21 Fast English (US) B2

Why Astrology Isn't Real Science

Seeker - 11 years ago

312,359 views
3:38 Fast English (US) B2

What Makes Airplanes Light Enough To Fly?

Seeker - 9 years ago

105,025 views
3:54 Fast English (US) B2

Can Brain Damage Give You A Foreign Accent?

Seeker - 9 years ago

81,170 views
4:09 Fast English (US) B2

Where's The Dirtiest Place On An Airplane?

Seeker - 11 years ago

142,089 views
3:42 Fast English (US) B2

Why Do Animals Eat Their Own Poop?

Seeker - 9 years ago

201,987 views
5:15 Fast English (US) B2

Shih Chieh Huang: Sculptures that'd be at home at the bottom of the ocean

TED - 11 years ago

50,562 views
3:27 Fast English (US) B2

Why Do Our Hair And Eye Color Change?

Seeker - 11 years ago

974,912 views
3:21 Fast English (US) B2

Sticking a Penis Into a Nostril: The Wild Story of Octopus Sex

Seeker - 8 years ago

349,738 views
3:33 Fast English (US) B2

Does Playing Classical Music Make Your Baby Smarter?

Seeker - 10 years ago

73,031 views
3:22 Fast English (US) B2

Can You Recover From Ebola?

Seeker - 11 years ago

156,009 views
1:30 Fast English (US) B2

Can You Asian Squat?

BuzzFeed Multiplayer - 10 years ago

3,492,376 views
3:15 Fast English (US) B2

The Best Way To Swallow Pills

Seeker - 11 years ago

1,564,007 views
2:19 Conversational English (US) B2

Capitol TV's DISTRICT VOICES - Transporting Our Heroes with District 6 | iJustine

iJustine - 11 years ago

507,901 views
2:44 Fast English (US) B2

DJI Spreading Wings S900: Create Anywhere

DJI - 11 years ago

637,127 views
3:37 Conversational English (US) B2

REAL Iron Man Laser! -- Mind Blow #21

Vsauce2 - 14 years ago

13,174,665 views
9:25 Fast English (US) B2

Bill Davenhall: Your health depends on where you live

TED - 16 years ago

77,346 views
2:11 Fast English (US) B2

Should You Be Praying?

Seeker - 11 years ago

117,294 views
3:06 Fast English (US) B2

What Too Much Diet Soda Does To Your Body And Brain

Science Insider - 7 years ago

554,505 views
2:30 Fast English (US) B2

Is Meat Glue Safe?

NutritionFacts.org - 11 years ago

34,236 views
3:12 Fast English (US) B2

What Hummingbirds Can Teach Us About Flying

Seeker - 11 years ago

75,413 views
2:28 Fast English (US) B2

The Strange Sexual Journey of the Male Seahorse

Seeker - 8 years ago

367,593 views
3:47 Conversational English (US) B2

Natural Histories: Scientific Illustration on Display

American Museum of Natural History - 12 years ago

21,072 views
3:08 Fast English (US) B2

4 Ways Algae is Awesome

Seeker - 12 years ago

95,607 views
1:47 Conversational English (US) B2

Cloning With Restriction Enzymes

New England Biolabs - 11 years ago

30,756 views
2:46 Conversational English (US) B2

Overview of Traditional Cloning

New England Biolabs - 12 years ago

41,003 views
2:26 Conversational English (US) B2

Overview of PCR Cloning

New England Biolabs - 12 years ago

90,545 views
3:50 Fast English (US) B2

How Humans Evolved To Become The Best Runners On The Planet

Tech Insider - 7 years ago

1,327,775 views
3:27 Fast English (US) B2

Power Your Entire Home Without Wires!

Seeker - 11 years ago

522,243 views
2:49 Conversational English (US) B2

NASA | Fermi Helps Scientists Study Gamma-ray Thunderstorms

NASA Goddard - 11 years ago

23,817 views
5:06 Expert English (US) B2

Microwave A Firework Mortar (#299)

Jogwheel - 14 years ago

521,679 views
1 < 11 12 13 14 15 > 24