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What's The Smartest Age?

Youth Education Science Psychology

At what age are you smartest? Dig into how your brain development affects your skills at different stages of your life.

How Does Food Get To Our Stomachs

Kids Human Science Health Education

This week, Mister Brown joins Squeaks to answer a bunch more of your questions.

Primitive Technology: Smelting Iron In Brick Furnaces

Adults Education Life Nature Science Technology Engineering

I made 3 furnaces from bricks using different configurations to test their effectiveness. The benefit of using bricks to make a furnace is that it's quicker, easier, re-useable and portable relative to a furnace constructed in-situ from clay.

What Happens if a Supervolcano Blows Up?

Adults Life Nature World Science Geology

The Earth is a gigantic ball of semi-molten rock, with a heart of iron as hot as the surface of the Sun. Titanic amounts of heat left over from its birth and the radioactive decay of trillions of tons of radioactive elements find no escape but up.

Earth From Space: Mackenzie River

Youth Science Space Technology World Nature

The Copernicus Sentinel-1 mission takes us over the Mackenzie River, a major river system in the Canadian boreal forest.

There’s No Such Thing As “Warm-” Or “Cold-” Blooded

Adults Biology Health Life Science Animals

The concept of warm-blooded and cold-blooded animals is outdated because there are actually tons of different animal thermoregulation strategies.

Defying Gravity: Levitating A Car

Youth Experiments Science

Allie, Cannan, and Jesse set out to see if the humble Slinky toy actually hovered when dropped from a height.

Where Does Sand Come From?

Kids Facts Science Nature

Jessi and Squeaks decide to answer some interesting questions from viewers like you.

World's Largest Horn Shatters Glass

Adults Construction Creativity Science Gadgets Fun

I might upgrade my car horn to this.

Earth From Space: Glasgow

Youth Space Technology World Science

The Copernicus Sentinel-2 takes us over Glasgow, Scotland.

The Real Reason Leaves Change Color In the Fall

Adults Education Life Nature Science Biology

Want to learn more about the topic in this week’s video? Here are some keywords to get your googling started: Leaf senescence, chlorophyll, carotenoid, anthocyanin

Everything Revolves Around You

Youth Science Space

Sabrina talks to us about how these things work and why we don't need to worry about the moon colliding with us.

Flavor Science: What's Really in a Pumpkin Spice Latte

Adults Food Fun History Science

If you take a look at an ingredients list, odds are you’ll find natural and artificial flavors somewhere in there.

How Highlighter Pens Are Made

Youth Science Technology How-to

Learn all about how highlighter pens are made!

What Is Static Electricity?

Kids Experiments Facts Science How-to

Learn about the science behind static charge and some fun science experiments to try at home.

The Raven Who Solves Puzzles

Youth Animals Nature Science

Chris puts Bran the Common Raven to the test.

Civilian Tries on NASA Spacesuit For the First Time

Adults Construction Science Space Technology

How does WIRED's Brent Rose feel about being the first person outside of the space program to try on a pressurized space suit?

Artemis 1: We Are Ready

Youth Space Technology Science

Artemis 1 is ready for departure.

Earth From Space: UK Heatwave

Kids Space Technology World Weather Environment Science

The Copernicus Sentinel-3 images show the scale of Britain’s heatwave in August.

How Rollercoasters Affect Your Body

Youth Science Technology Health

Brian D. Avery investigates what rollercoasters are doing to your body and how they’ve managed to get scarier and safer at the same time.

Protecting the Okavango Ecosystem | National Geographic

Adults Film Life Nature Science Environment

From the air to the ground, innovations in science and technology are helping scientists explore an ecosystem of rivers that supply water to the Okavango Delta in Botswana.