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
1:39 Conversational English (US) B2

Libra, Facebook’s new cryptocurrency, explained

Washington Post - 6 years ago

105,211 views
3:04 Conversational English (US) B2

The Real Reason Humans Have Those Sharp Front Teeth

Science Insider - 6 years ago

519,191 views
3:32 Conversational English (US) B2

NASA's $1 Billion Mission To Search For Life On Titan, Explained

Tech Insider - 6 years ago

248,915 views
2:52 Conversational English (US) B2

Why Nespresso Is Recycling Its Coffee Pods

Business Insider - 6 years ago

506,784 views
3:49 Conversational English (US) B2

Why You're A Mosquito Magnet

Science Insider - 6 years ago

252,390 views
1:57 Conversational English (US) B2

Hands on Holography

Massachusetts Institute of Technology (MIT) - 6 years ago

102,126 views
2:39 Conversational English (US) B2

'Lord of the Rings' dwarf makeover

Tech Insider - 10 years ago

21,962 views
3:45 Conversational English (US) B2

What If All Insects Disappeared?

Science Insider - 6 years ago

188,450 views
3:31 Conversational English (US) B2

Watch These Frustrated Squirrels Go Nuts! | Deep Look

Deep Look - 9 years ago

1,955,704 views
1:00 Conversational English (US) B2

Landmark Achieved as NASA’s Webb Telescope Comes Together

NASA Goddard - 6 years ago

13,265 views
1:33 Conversational English (US) B2

5G & IoT Are Ushering In The Future With Intelligent Connectivity | Cognizant

Cognizant - 6 years ago

1,518 views
1:31 Conversational English (US) B2

Frontiers in Medicine: A Look at CAR T-Cell Therapy

NEJM Group - 7 years ago

5,093 views
2:01 Conversational English (US) B2

CAR-T Therapy at Penn State Cancer Institute: How It Works

Penn State Health - 7 years ago

985 views
1:44 Conversational English (US) B2

NASA's Earth Minute: My Name is Aerosol

NASA Climate Change - 9 years ago

65,151 views
3:43 Conversational English (US) B2

What's Inside The Mariana Trench?

Science Insider - 5 years ago

106,556 views
4:34 Conversational English (US) B2

Meet the Engineer Tackling Space's Biggest Threat

Bloomberg Quicktake: Originals - 7 years ago

40,598 views
1:02 Conversational English (US) B2

The role of U.S. airports in disease epidemics

Massachusetts Institute of Technology (MIT) - 13 years ago

65,485 views
5:21 Conversational English (US) B2

What If We Could Grow Babies in Artificial Wombs?

What If - 6 years ago

183,329 views
5:49 Conversational English (US) B2

Future Batteries Could Be Made out of Viruses...Wait, What?

Seeker - 5 years ago

102,182 views
3:15 Conversational English (US) B2

What’s Inside A Kangaroo’s Pouch?

Science Insider - 6 years ago

1,499,516 views
3:15 Conversational English (US) B2

The Bugs That Lay Eggs In Your Face

Science Insider - 6 years ago

2,288,179 views
3:25 Conversational English (US) B2

The Biggest Babies In The Animal Kingdom

Science Insider - 6 years ago

235,595 views
3:29 Conversational English (US) B2

What’s Inside A Caterpillar 'Cocoon?'

Science Insider - 6 years ago

1,894,281 views
3:06 Conversational English (US) B2

Wearing Tighty-Whities Really Can Lower Your Sperm Count

Science Insider - 6 years ago

176,285 views
3:30 Conversational English (US) B2

Why You Can Light These Frozen Lakes On Fire

Science Insider - 6 years ago

48,696 views
0:36 Conversational English (US) B2

How To Enable Dark Mode In Windows 10

Tech Insider - 5 years ago

44,201 views
3:23 Conversational English (US) B2

What Happens To Your Body During A Hangover

Science Insider - 6 years ago

69,156 views
3:38 Conversational English (US) B2

What’s Inside A Turtle Shell?

Science Insider - 6 years ago

2,690,950 views
3:21 Conversational English (US) B2

What If The Most Powerful Nuclear Bomb Explodes In Space

Science Insider - 7 years ago

2,218,566 views
3:43 Conversational English (US) B2

The Legacy and Future of IBM POWER with IBM POWER10

IBM News - 5 years ago

40,512 views
5:37 Conversational English (US) B2

What If We Raised Dinosaurs for Food?

What If - 4 years ago

271,609 views
2:15 Conversational English (US) B2

Flush with innovation

Bill Gates - 4 years ago

1,413,835 views
1:50 Conversational English (US) B2

How to fight malaria during COVID-19

Bill Gates - 4 years ago

761,524 views
8:24 Conversational English (US) B2

Here's Why Brazil Bought the new Saab Gripen

MILITARY TECHNOLOGY - 4 years ago

640 views
1:20 Conversational English (US) B2

How To Partition A Hard Drive In Windows 10 | Tech Insider

Tech Insider - 3 years ago

12,945 views
1 < 2 3 4