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How Does Food Get To Our Stomachs

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

What's The Smartest Age?

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

Primitive Technology: Smelting Iron In Brick Furnaces

AdultsEducationLifeNature...
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.

Earth From Space: Mackenzie River

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

What Happens if a Supervolcano Blows Up?

AdultsLifeNatureWorld...
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.

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

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The concept of warm-blooded and cold-blooded animals is outdated because there are actually tons of different animal thermoregulation strategies.

Where Does Sand Come From?

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

Earth From Space: Glasgow

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

World's Largest Horn Shatters Glass

AdultsConstructionCreativityScience...
I might upgrade my car horn to this.

Everything Revolves Around You

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

The Real Reason Leaves Change Color In the Fall

AdultsEducationLifeNature...
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

What Is Static Electricity?

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

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

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

The Raven Who Solves Puzzles

YouthAnimalsNatureScience
Chris puts Bran the Common Raven to the test.

Earth From Space: UK Heatwave

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

Artemis 1: We Are Ready

YouthSpaceTechnologyScience
Artemis 1 is ready for departure.

Civilian Tries on NASA Spacesuit For the First Time

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