Thanks to the Space Telescope Science Institute (STScI) and NASA's James Webb Space Telescope for supporting this video! In particular, thanks to Dan Coe of STScI for taking the time to chat with me about what we do and don't know about...

Why does ice float? You might not think about it, but this special property of frozen water is what makes your iced tea tinkle and makes a lot of aquatic life possible. Hank gets in touch with his inner Olaf to explain the wonder that is...

In this video Paul Andersen explains how density measures the compactness of a material. You can calculate the density of a material by measuring the mass and dividing this by the volume. Water displacement is an effective way to...

If you’re trying to figure out where to plan on sheltering during the zombie apocalypse, it’s essential to know whether zombies sink or float!

In the Zagros Mountains of Iran lie some strange, multi-colored glaciers that don’t melt, even in the heat of summer. But, in a rainstorm, these glaciers will start to dissolve away.

Originally discovered by accident, X-rays are now used about 100 million times a year in clinics around the world. How do these magic eyes work? Ge Wang details the history and mechanics of the X-ray machine and CT scanners.

How does heat affect airplanes? Turns out heat, speed and density connect to create dangerous situations.

Maybe you've seen a shooting star, a bright streak of light that zips across the sky! But did you know that those shooting stars are actually rocks falling from space? And sometimes you can find them on the ground! Find out how...

Or why we live on an onion made of magma

Stories of discovery and invention often begin with a problem that needs solving. Summoned by the king to investigate a suspicious goldsmith, the early Greek mathematician Archimedes stumbles on the principle that would make him famous.

Get your gasmasks ready because we're taking a trip to Titan! Reid Reimers tells us all about the mysterious moon.

The solar bags shall dance!

Science Kids Longest Living Animals

This video explores the fascinating longevity of parrots, specifically cockatoos and macaws, who can live up to 80 years or more. Through their complex brains, intelligence, social bonds, and...

Howcast - Learn how to trim your eyebrows from Suite 303 stylist April Barton in this Howcast video.

Howcast - Learn how to deep-fry mac and cheese in this Howcast video.

Howcast - Learn about the tools and ingredients you need to make fondant from Angela Cuervo, winner of Food Network's Sweet Genius, in this Howcast video.

Howcast - Learn how to make a fondant lion for a jungle theme cake from pastry chef Angela Cuervo, winner of Food Network's Sweet Genius, in this Howcast video.

Howcast -Learn how to buy Chinese produce and meats from Asian Fusion chef Jenny Wang in this Howcast video.

DIY SCI host Steve Spangler demonstrates how it's possible to stack liquids on top of each other!

This video explains the difference between plasma serum and antiserum.

How a black hole's ergosphere may help us go faster than the speed of light.

In this video, we explore the differences between wolves, foxes, and coyotes. We learn that coyotes are smaller than wolves, weighing between 20 and 50 lbs. Foxes, on the other hand, are the smallest of the three, with a size slightly...

In this video, viewers will learn about the formation of clouds and the different types of clouds that exist. The video explains how water vapor rises into the atmosphere and condenses into either liquid or ice, forming clouds. It also...

This video explores the importance of boats in Magellan's expedition and the principle of buoyancy that allows them to float. It explains how even massive steel ships can remain buoyant due to the air inside them. The video also mentions...