Your Tattoo is INSIDE Your Immune System. Literally
AdultsArtHumanScience... Your tattoos are inside your immune system, literally. With each very tasteful piece of art, you kick start a drama with millions of deaths,
grand sacrifices and your immune system stepping in to protect you from yourself.
Why Are Frogs So Colourful?
KidsAnimalsNatureScience... Join Squeaks as he learns about some of the most colourful animals ever: poison dart frogs!
What The Prisoner's Dilemma Reveals About Life, The Universe, and Everything
AdultsEducationPsychologyScience... This is a video about the most famous problem in Game Theory, the Prisoner’s Dilemma.
Why Does Peppermint Taste So Cold?
KidsFoodNatureScience... Jessi and Squeaks explore why peppermint candies, and mint plants in general, make your mouth feel cold.
This Nuclear Conspiracy Theory is CRAZY
AdultsEducationPhysicsScience... When we published a video from Hiroshima, a new kind of conspiracy theorist crawled out of the woodwork.
How To Destroy The Universe
AdultsEducationScienceSpace... The universe is going to die one day, and a fight between two titans will decide our cosmic fate.
The Science Of Ice Skating
KidsScienceSportsWeather... In this episode, Jessi and her friends at The Fort learn about the physics behind all the slippery fun you can have on the ice.
Can AI Catch What Doctors Miss? | Eric Topol | TED
AdultsHealthHumanScience... AI could propel the biggest transformation in the history of medicine, says physician-scientist Eric Topol.
How Do Erasers Erase?
YouthHow-toScience Are you wondering how erasers erase? Let's find out together.
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.
Vaccinating Honeybees
KidsAnimalsScience The Canadian Food Inspection Agency has approved the first-ever vaccine for honeybees in Canada.
You Are Your Microbes
YouthBiologyScience 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.
How Did Humans Evolve? Crash Course Biology #19
AdultsHealthHumanScience... What’s a human? And how did we become humans, anyway?
Elmo Learns About Science
KidsScienceTechnology Elmo learns all about the different jobs that scientist do! They can study space, bugs, rocks, and more!
Eclipses Used To Be Terrifying
YouthHistoryScienceWorld... Because eclipses are powerful and frightening events, ancient cultures went to great lengths to understand eclipses.
The Ice Bucket Challenge Actually Worked
YouthGeneticsHealthScienceWorld... The Ice Bucket Challenge raised millions of dollars for research into treatments for ALS, or Lou Gehrig's disease.
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.