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
3:49 Fast English (US) B2

How Green Roofs Can Help Cities | NPR

NPR - 8 years ago

182,016 views
3:49 Conversational English (US) B2

What Happens To Your Body 100 Years After Death

Science Insider - 6 years ago

1,095,585 views
3:49 Fast English (US) B2

Everything Wrong With Wireless Chargers | Untangled

Tech Insider - 6 years ago

941,969 views
3:49 Fast English (US) B2

We May Have Just Found the Strongest Material in the Universe

Seeker - 7 years ago

364,554 views
3:49 Conversational English (US) B2

Why You're A Mosquito Magnet

Science Insider - 6 years ago

252,390 views
3:49 Fast English (US) B2

How Global Warming Is Awakening Deadly Diseases

Seeker - 9 years ago

156,569 views
3:49 Conversational English (US) B2

This Vibrating Bumblebee Unlocks a Flower's Hidden Treasure | Deep Look

Deep Look - 9 years ago

1,288,312 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
3:50 Fast English (US) B2

How Big Can We Get?

Seeker - 10 years ago

209,241 views
3:50 Fast English (US) B2

What If We Trashed Earth's Orbit With Space Junk?

What If - 6 years ago

194,732 views
3:51 Fast English (US) B2

Why Do We Get Goosebumps?

Seeker - 11 years ago

190,936 views
3:51 Fast English (US) B2

Why Haven't Meteoroids Killed Us All?

Seeker - 9 years ago

147,268 views
3:51 Fast English (US) B2

How Octopuses See With Their Skin

Seeker - 10 years ago

74,715 views
3:52 Conversational English (US) B2

These simple steps can help prevent heat-related fatalities

Science Magazine - 4 years ago

3,990 views
3:52 Fast English (US) B2

Why Organ Transplants Are So Expensive In The US

Business Insider - 6 years ago

161,668 views
3:52 Fast English (US) B2

We Just Discovered How the Milky Way’s Twin Was Destroyed

Seeker - 6 years ago

368,887 views
3:52 Fast English (US) B2

Are Solid State Batteries The Perfect Battery?

Seeker - 9 years ago

276,939 views
3:52 Fast English (US) B2

Quantum Teleportation Is Real, Here's How It Works

Seeker - 8 years ago

1,202,256 views
3:52 Fast English (US) B2

We’re One Step Closer to a Space Elevator

Seeker - 7 years ago

314,097 views
3:52 Fast English (US) B2

Watch close encounters between Great White sharks and people

Scientific American - 5 years ago

20,815 views
3:53 Fast English (US) B2

What the Internet is Doing to Our Brains

Epipheo - 12 years ago

2,403,576 views
3:53 Fast English (US) B2

Why Do We All Love Rhymes?

Seeker - 11 years ago

73,504 views
3:53 Fast English (US) B2

Zebra Technologies: Smart Track and Trace Manufacturing Technology

Zebra Technologies - 9 years ago

2,231 views
3:53 Fast English (US) B2

How Supercapacitors Could Make Batteries a Thing of the Past

Seeker - 7 years ago

435,161 views
3:54 Fast English (US) B2

Can Brain Damage Give You A Foreign Accent?

Seeker - 9 years ago

81,170 views
3:54 Fast English (US) B2

Could the Goblin Planet Finally Unravel the Mystery of Planet 9?

Seeker - 6 years ago

290,848 views
3:54 Fast English (US) B2

The Mystery of Saturn’s Giant Hexagonal Storm May Soon Be Solved

Seeker - 5 years ago

99,934 views
3:55 Conversational English (US) B2

What Happens To Fish During A Hurricane

Science Insider - 7 years ago

1,539,615 views
3:55 Fast English (US) B2

What If a Black Hole Entered Our Solar System?

What If - 6 years ago

2,642,838 views
3:55 Fast English (US) B2

Why are Tattoos Permanent?

Reactions - 10 years ago

222,426 views
3:56 Fast English (AU) B2

Digesting the facts on genetic modification (GM)

CSIRO - 16 years ago

1,854 views
3:56 Fast English (US) B2

What Your Sleeping Style Says About You

Seeker - 11 years ago

1,007,721 views
3:56 Fast English (US) B2

Why Tesla's "Powerwall" Battery Is Amazing

TDC - 10 years ago

522,196 views
3:56 Fast English (US) B2

The Science Of Dark vs. White Meat

Seeker - 11 years ago

179,713 views
3:56 Fast English (US) B2

Is Cancer Contagious?

Seeker - 10 years ago

93,276 views
3:56 Fast English (US) B2

Why Are Humans Slower Than Most Animals?

Seeker - 9 years ago

662,375 views
3:56 Slow English (US) B2

Tarantulas Take Hooking Up To The Next Level | Deep Look

Deep Look - 6 years ago

3,223,652 views
3:56 Fast English (US) B2

Scientists Impaled Space Junk With a Harpoon, Here’s Why That Matters

Seeker - 6 years ago

164,262 views
3:56 Fast English (US) B2

How One Company Turns Plastic Waste Into Reusable Packaging

Tech Insider - 6 years ago

191,004 views
3:56 Fast English (US) B2

Nature's Masters Of Disguise | Maddie About Science

NPR's Skunk Bear - 7 years ago

56,120 views
3:57 Fast English (US) B2

NASA | Measuring Mars' Ancient Ocean

NASA Goddard - 10 years ago

907,332 views
3:57 Fast English (US) B2

Hubble Spotted New Evidence That Dark Matter Is "Cold"

Seeker - 5 years ago

199,673 views
3:57 Fast English (US) B2

Scientists Just Witnessed the Birth of a Heavy Element in Space

Seeker - 6 years ago

271,205 views
3:59 Conversational English (US) B2

Why Does Everything In The Universe Spin?

Seeker - 10 years ago

592,120 views
3:59 Fast English (US) B2

Why Some People Don’t Feel Pain

Seeker - 9 years ago

204,477 views
3:59 Fast English (US) B2

Flaxseed vs. Prostate Cancer

NutritionFacts.org - 12 years ago

365,589 views
3:59 Fast English (US) B2

Does Acupuncture Even Work?

Seeker - 9 years ago

942,307 views
3:59 Fast English (US) B2

What's REALLY in Our Drinking Water?

Seeker - 11 years ago

168,721 views
1 < 10 11 12 13 > 13