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The Winter Solstice Explained

YouthCultureHistoryWorld...
The winter solstice is the shortest day of the year and the official start of winter in the Northern Hemisphere.

All About Hawks

YouthAnimalsEcologyFacts...
Did you know that hawks are the most common birds of prey? In this video, you and your kids will learn lots of interesting facts about the hawk.

What the biggest brain on Earth can do - David Gruber and Shane Gero

AdultsAnimalsLifeNature...
Explore how sperm whales use an array of complex vocalizations to communicate with each other, hunt, and assess their surroundings.

Why Don't Electric Eels Shock Themselves?

AdultsAnimalsLifeNature...
Electric eels can emit some of the largest shocks in the animal kingdom - but why don't they shock themselves?

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.

A Tour of the Cell: Crash Course Biology #23

AdultsBiologyEducationHuman...
The cell is the basic unit of life, and our understanding of it has advanced as science, and the tools available to scientists, has advanced.

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.

Everyone Was Wrong About Avocados - Including Us

AdultsAnimalsLifeNature...
If you’re a fan of avocados, you might have heard that they only exist thanks to prehistoric creatures called giant ground sloths.

What Is Osmosis?

KidsExperimentsHow-toScience...
What is Osmosis? Let's find out with Dr. Ion.

Huge Volcano Erupts In Iceland

YouthEnvironmentNatureWorld...
A huge volcano has erupted on the Reykjanes peninsula of south-west Iceland after weeks of intense earthquake activity.

The largest river on Earth is actually in the sky - Iseult Gillespie

AdultsEducationSpaceWorld...
Explore the Amazon rainforest’s flying rivers, and dig into why these invisible waterways are essential to life on Earth.

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.

Inside Japan’s Earthquake Simulator

AdultsConstructionCreativityTechnology...
This is the world’s largest earthquake simulator, here’s how it works.

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.

Why Hurricane Paths Are Weird

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