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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.

Anti-Bullying Week

KidsHumanMental HealthSelf...
Charlie was bullied at school but has tried his negative experiences into something positive for other children.

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.

What Is Misinformation?

YouthEducationReadingMedia...
What types of misinformation might we see online? And why is it out there? KN contributor Aubrie Chan animated this video to help you understand the term better.

Elmo Learns About Science

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

Gary's Next Pet: Bunnies

KidsEducationPetsAnimals
Gary's hopping with excitement — literally! Will a bunny be Gary's next pet?

Can you solve the secret assassin society riddle?

AdultsBooksCreativityEducation...
Your agent has infiltrated a life or death poker game in a hidden back room of a grand casino.

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.

Road Safety Week

KidsEducationTransportationWorld
It’s time to help keep everyone safe on the roads.

A Lot About Axolotls

YouthAnimalsBiologyEducation...
Join Jessi and Squeaks as they learn about why axolotls have feathery gills and live in water, and how to protect their natural habitat.

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.

Super Simple Thank You

KidsEducationMusicCreativity
Sing along to this sweet song to show your appreciation by saying a simple "thank you".

Introduction To Productivity Software

YouthEducationGadgetsProductivity...
Learn what software can help you be more productive.

How to Think Computationally About AI

AdultsEducationTechnologyWorld...
Drawing on his decades-long mission to formulate the world in computational terms, Stephen Wolfram delivers a profound vision of computation and its role in the future of AI.

At School: Kindness Starts With You

KidsBooksHumanReading...
This book teaches children how to treat others the way they would like to be treated.

The Problem With Science Communication

AdultsEducationReadingScience
Holographic wormhole, via Nature:

The Element Of Form

YouthArtCreativityDesign...
Secrets of the Element of Form revealed - a fundamental concept for Art Education and Design Education.

Meet The Marsupials

KidsAnimalsEcologyScience...
Squeaks wants to know more about marsupials, so Jessi introduces him to a special friend: Pinto the opossum.

How to overcome your mistakes

AdultsHumanPsychologySelf...
Explore what prevents us from learning from our failures, and how to become more resilient through cultivating a growth mindset.

We're Going On A Leaf Hunt

KidsMovementMusicWeather...
Listen to this kid's song about going on a leaf hunt.

Art Of Argument Recap

YouthEducationHow-toWriting
Review the world of writing an argument.