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Why the Three-Body Problem is Unsolvable*

AdultsEducationMathScience...
What is the THREE-BODY PROBLEM? What does it have to do with the award-winning book of the same name?

The Language Counting Paradox

AdultsEducationMathScience...
Lots of languages and species are going extinct, but because others keep getting found or described, the official counts of languages and species are still increasing.

The Science of HELLDIVERS 2!

AdultsEducationMediaScience...
Super Earth needs you, Helldiver! But of course, you wouldn’t just willingly jump into a hellpod and drop straight into the heart of battle without asking some important questions about the science and theory behind your new career, right?

The Solar System is Beige

AdultsEducationScienceSpace...
Whether you grew up with a poster of the solar system on your bedroom wall or not, you've probably got a specific idea of what the planets look like. From brilliantly blue Neptune to the "red planet" Mars. But if you managed to actually visit these worlds, you'd find reality... a little beige.

What Makes Kurzgesagt So Special?

AdultsCreativityEducationScience...
We're finally revealing the secret sauce behind kurzgesagt videos.

Alex Honnold Explores Sustainability at Epcot

AdultsEducationTechnologyWorld...
For Earth Month, Alex Honnold visited Walt Disney World to find out how the Sunshine State's namesake is helping to sustainably power the park while also boosting biodiversity.

How AI Will Step Off the Screen and into the Real World | Daniela Rus | TED

AdultsEducationScienceTechnology...
The convergence of AI and robotics will unlock a wonderful new world of possibilities in everyday life, says robotics and AI pioneer Daniela Rus.

Primitive Technology: Wet Season Destroys Thatched Workshop

AdultsConstructionCreativityEducation...
The thatched workshop where I produce bricks, pottery, cement and charcoal for various projects was destroyed by prolonged rain from the wet season.

Crash Course Art History Preview

AdultsArtEducationHistory...
Welcome to Crash Course Art History! Over the next 22 episodes, Sarah Urist Green will explore the hidden stories behind artworks.

Does Fallout's "Rule of Thumb" Work?

AdultsCreativityEducationScience...
Is #fallout 's famous Vault Boy actually hiding some accurate nuclear blast survival tactics?

Why the Hardest Rocks Can Be Easy to Break

AdultsEducationMathPhysics...
So, rocks are hard. But the scale we use to rank them, the Mohs scale, is only really good at quantifying that for one kind of hardness, and topaz is a perfect stone to talk about to explain that. And you can check it out in our SciShow Rocks Box subscription!

MinuteEarth Explains: Solar Eclipses

AdultsEducationScienceSpace...
Over the last year, we at MinuteEarth and MinutePhysics have had the privilege of working with NASA's Heliophysics Education Activation Team make a series of videos about the awesomeness of solar eclipses. Here they are, all seven of them!

There Are Thousands of Alien Empires in The Milky Way

AdultsEducationScienceSpace
We often assume that advanced technology will make it easy for aliens to colonize space. But what if space exploration is always difficult, no matter how advanced you are?

The Real Killer Of The Dinosaurs

AdultsEducationHistoryScience
A ruthless murder was committed! Someone killed the dinosaurs and we have the murderer! Witnesses say that an Everest-sized asteroid hit Earth, devastated the planet and caused a mass extinction. A simple, fascinating and convincing explanation. Or… is it?

The Billion-Dollar Problem in Education

AdultsEducationHumanLife...
Standardized testing is deeply woven into the fabric of US education, but does it foster genuine learning?

How the Most Expensive Swords in the World Are Made

AdultsConstructionEducationHistory...
This is a video about how Japanese samurai swords, aka katanas, are made – from the gathering of the iron sand, to the smelting of the steel, to the forging of the blade.

Cardiologist Answers Heart Questions From Twitter

AdultsEducationHealthHuman
Cardiologist Dr. Sunil Rao answers your questions about the heart from Twitter. How do you measure your maximum heart rate?

We're Probably Going to Cure MS

AdultsHealthHistoryScience...
You've probably heard of multiple sclerosis, especially if you're a fan of The West Wing. But can we ever cure MS? Yes. But also, no. But also, probably? It's complicated.

Why Do All YouTube Videos Look Alike?

AdultsCreativityEducationMedia...
Many crustaceans from all sorts of starting points evolve to end up looking similar, likely due to outside pressures. That’s sort of like what happens with YouTube videos.

The Paradox of an Infinite Universe

AdultsEducationScienceSpace...
What is outside of the universe? We know that the universe had a beginning 14 billion years ago and that it has been expanding ever since.

3 Mysteries of the Universe

AdultsEducationScienceSpace
We're still in the dark about what 95 percent of our universe is made of — and the standard model for understanding particle physics has hit a limit.