How does a computer work? The critical components of a computer are the peripherals (including the mouse), the input/output subsystem (which controls what and how much information comes in and out), and the central processing unit (the...

Stefan returns to challenge Hank on Quiz Show, and the rest of the SciShow Tangents crew decided to join in the fun!

If we can get it to work in humans, it will save a lot of lives.

Check out nine abundant animals that help support the food chain in their ecosystems!

Sure, honeybees make delicious honey. But have you ever heard of propolis, the spitty glue they use to mummify intruders?

For foreigners, learning to speak Chinese is a hard task. But learning to read the beautiful, often complex characters of the Chinese written language may be less difficult. ShaoLan walks through a simple lesson in recognizing the ideas...

At TEDGlobal 2010, author Matt Ridley shows how, throughout history, the engine of human progress has been the meeting and mating of ideas to make new ideas. It's not important how clever individuals are, he says; what really matters is...

How does memory work? And how does.... un-memory work? Our brain does a lot of remembering and forgetting every day, so you should probably make room for som info on how it works. You'll also get to meet some people who can't make...

Golan Levin, an artist and engineer, uses modern tools -- robotics, new software, cognitive research -- to make artworks that surprise and delight. Watch as sounds become shapes, bodies create paintings, and a curious eye looks back at...

Hank is joined by Peter Winkler with some news about sinkholes and DARPA's new robotic mule, and then the boys are joined by Jessi from Animal Wonders and her special friend "Fluffy" the Chilean rose hair tarantula.

Tech columnist David Pogue shares 10 simple, clever tips for computer, web, smartphone and camera users. And yes, you may know a few of these already -- but there's probably at least one you don't.

In this live drawing performance and poignant autobiographical journey, author and illustrator Jarrett J. Krosoczka sketches some life-shaping moments, showing us how drawing and storytelling can help us honor and remain close to those...

Today, about a third of the world's population is infected with a strange disease called toxoplasmosis - and most of them never even know it. And while the parasite can multiply in practically any host, it can only reproduce sexually in...

Ever wonder how the heart symbol came to stand for the actual heart? And why do we speak of the heart as the seat of love, when love really happens in our brains? Is it true that animals only get a billion heartbeats? This week, we give...

For the microscopic lab worm C. elegans, life equates to just a few short weeks on Earth. The bowhead whale, on the other hand, can live over two hundred years. Why are these lifespans so different? And what does it really mean to 'age'...

You might associate levitation with magic, but science has its own version.

Figuring out how to hack the immune system and make the antibodies we want was just the beginning. Thanks to innovative technologies, we're finding ways to produce safe, effective antibodies for all sorts of uses.

As we get ready to watch that big football game that my lawyers tell me I'm not allowed to say the name of, let's celebrate a champion of the bird world: Stealthy and silent owls! Learn how owls fly so silently, how they see in the dark,...

When you’re sick you just want to be left alone. Sometimes that’s because you physically can’t move, but other times, it might have more to do with the way your immune system is connected to your brain.

Thanks to the University of Minnesota for sponsoring this video!

Lyme disease is spreading like wildfire around the world: here's...

We've talked about food chains and how energy moves through an ecosystem, but let's take a step back and see how everything starts... and ends. Decomposers! This first series is based on 5th grade science. We're super excited and hope...

Sing along with this fun, catchy Gruffalo song based on Julia Donaldson's beloved children's book! Perfect for preschoolers and young readers who love:



• The Gruf
falo...

Te enseñamos cuáles son los símbolos de un computador, cuáles son los Símbolos del puntero del mouse, cuáles son los Símbolos de conexión USB, Bluetooth, WiFi, simbolos de internet y te contamos la historia del ratón de...

En este video del Curso de Canva te enseñamos cómo hacer una infografía en Canva. Además, aprenderás a modificar el texto (tamaño, letra, color), cómo desagrupar dos cuadros de texto, cómo subir una imagen desde el computador a Canva y...