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How does heart transplant surgery work? - Roni Shanoada

AdultsBiologyHumanTechnology...
Dig into the science of how heart transplants happen, how donors are matched and find out how this complex surgery saves lives.

Food And Culture On The Space Station

YouthSpaceWomenFood...
Learn about the intersection of food and culture in space from NASA astronaut Sunita "Suni" Williams.

How Tutankhamun Got His Gold

YouthHistoryWorldScience
Archeologists are trying to find out how the pharaoh mined and amassed so much gold.

How Is Cotton Candy Made?

KidsEducationScienceFood...
Learn how cotton candy machines turn regular sugar into fluffy, delicious cotton candy.

Normal Stuff In Not-So Normal Places

YouthScienceNature
So, what happens to normal stuff (like water) when it goes to not so normal places?

Cool Facts About Sharks

KidsAnimalsScienceNature
Did you know there are over 300 different species of sharks in our oceans?

Combinations of 52 cards (52 factorial)

AdultsMathPsychologyScience
Whenever you shuffle a deck of 52 cards, it is quite likely that you are achieving something never done before in history. The number of combinations is 52 factorial.

Time Zones For Kids

YouthHistoryWorldEducation...
Do you know what a time zone is, or which time zone you live in?

Floating Dry Ice Experiment

KidsScienceExperiments
What happens when dry ice is added to a shallow amount of water? In this experiment, you can test this out for yourself.

Planetary Plants

YouthScienceSpaceBiology
What could plant life look like on other planets?

Cool Facts About Alligators And Crocodiles

KidsAnimalsEducationScience...
Find out how alligators and crocodiles are different in “Things You Wanna Know.”

The Most Horrible Parasite: Brain Eating Amoeba

AdultsHealthHumanNature...
If you too want to overcome your existential dread, make your life beautiful and support Kurzgesagt, you can get sciency products made with love in our shop. Thanks so much to everyone who's supporting us.

Petrified Forest National Park

KidsTravelWorldNature...
Learn cool facts about petrified wood––like how it became fossilized and why it’s scattered in eastern Arizona.

Geoengineering

YouthScienceSpaceEnvironment
What is geoengineering, is it really an option and what if it goes wrong?

Jumping Robot Leaps To Record Heights

YouthDesignScienceTechnology...
A team of researchers has managed to design a device capable of leaping over 30 metres into the air. E80 through F80 selected.

A Picture of the Milky Way's Supermassive Black Hole

AdultsEducationScienceSpace
This is an image of the supermassive black hole, Sagittarius A*, at the center of our Milky Way galaxy.

How the James Webb Space Telescope Will Unfold the Universe | John C. Mather | TED

AdultsConstructionCreativityScience...
The James Webb Space Telescope is a miracle of modern science and engineering.

Water Bear vs. Giant Tube Worm: Battle For The Toughest

KidsAnimalsHumorScience...
Get ready to meet two EXTREME animals that are able to stay alive in the craziest of conditions!

NASA's Exoplanet Superheroes

YouthFutureSpaceScience...
A superhero team of space telescopes has been working tirelessly to discover exoplanets and unveil their secrets.

How Do Insect Eyes Work?

KidsAnimalsScienceNature...
Jessi and Squeaks learn all about how dragonflies see - did you know they have thousands of eyes?!

Water Fight!

YouthScienceWorldEnvironment...
So, what happens when there's not enough water? Well...not good things.