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How to Win an Interstellar War

AdultsEducationScienceSpace...
Could aliens destroy us from light years away? Another day at Kurzgesagt Labs, where we answer the most important questions with science.

Why Hurricane Paths Are Weird

YouthWeatherWorldNatural Disasters...
Hurricane path prediction seems straightforward, until it is not.

Vaccinating Honeybees

KidsAnimalsScienceHealth...
The Canadian Food Inspection Agency has approved the first-ever vaccine for honeybees in Canada.

You Are Your Microbes

YouthBiologyScienceHealth
Jessica Green and Karen Guillemin emphasize the importance of understanding the many organisms that make up each and every organism.

World's Best Night Vision Goggles

AdultsLifeScienceTechnology...
We visited the US Navy to test the best night vision goggles in the world.

Diplocaulus: An Ancient Animal

YouthAnimalsHistoryScience...
Squeaks and Jessi discover an animal with a head that reminds them of a boomerang.

Primitive Technology: Volute Shaped Blower

AdultsConstructionCreativityEducation...
I made a volute shaped blower where the housing for the fan is volute shaped, that is to say a widening spiral to test the effectiveness of a one way spinning impeller.

Animated Maps: Tectonic Plate Movement

YouthHistoryWorldScience...
This set of 41 paleo-elevation models (DEM) represents the changing paleogeography of the oceans and continents back to 540 million years ago.

How Did Humans Evolve? Crash Course Biology #19

AdultsHealthHumanScience...
What’s a human? And how did we become humans, anyway?

Elmo Learns About Science

KidsScienceTechnologyEducation
Elmo learns all about the different jobs that scientist do! They can study space, bugs, rocks, and more!

How Do Polar Bears Walk On Ice?

YouthAnimalsEcologyNature...
Are you wondering how polar bears walk on ice and snow? Let's find out together.

Eclipses Used To Be Terrifying

YouthHistoryScienceWorld
Because eclipses are powerful and frightening events, ancient cultures went to great lengths to understand eclipses.

I kissed nuclear waste to prove a point.

AdultsHealthHistoryHuman...
The shadows of Chernobyl and Fukushima loom large over the topic of nuclear energy, fueling fears often unaligned with reality.

The Ice Bucket Challenge Actually Worked

YouthGeneticsHealthScience...
The Ice Bucket Challenge raised millions of dollars for research into treatments for ALS, or Lou Gehrig's disease.

You Went Through Puberty as a Baby

AdultsHealthHumanScience...
We all remember the woes and trials of our adolescence.

Rescuing Nibi

YouthAnimalsHealthScience
Baby beaver Nibi was rescued and now has uncanny object recognition.

Where The Weird Things Are

AdultsAnimalsLifeNature...
We made this video in partnership with the Bik Lab at University of Georgia and the National Science Foundation.

4.5 Billion Years in 1 Hour

AdultsEducationHistoryScience
Earth is 4.5 billion years old - which is approximately the same amount of time it took us to create this video.

Animated Maps: The Five Deeps

YouthHistoryWorldScience
In this animated map, we highlight the deepest spots in the briny deep that surrounds us.

Monitoring Methane From Space

YouthEnvironmentGlobal WarmingSpace...
Satellites have a really important role to play in reducing greenhouse gas emissions.

Solar Eclipse

YouthScienceWorldSpace...
Isabelle MacNeil breaks down what happens in space during a solar eclipse, and why it can be unsafe to look at it without the proper eye protection.