When people travel a long distance, they'll usually use a map. But there are lots of animals that travel really long distances, too, and they can't use maps... so how do they not get lost? Our friend Dr. Turtleman...

The moon's South Pole-Aitken basin is the largest known crater in existence, and there's something big hidden underneath.

How to Survive a Lightning Strike

Join Jessi and some new friends for an experiment to see what sinks, and what floats!

In this video Paul Andersen explains how metallic solids form when delocalized electrons hold the positive nuclei in an electron sea. This model helps to explain the properties of metals like conductivity, shiny appearance,...

Splinters are gross, but you might want to watch this before grabbing the tweezers.

If you want to improve your wireless internet signal, we've got a few things to keep in mind.

Even an empty lunch sack is useful to science. You can examine it and come up with some traits. In this episode, Sabrina chats about things like malleability, hardness, conductivity, and magnetism. And all with lunch! This first series...

Jessi brought one of her favorite toys to the fort, a magnet! Let's see what it can stick to!

“Safety with Electricity” describes how electricity comes into your house and lists the top ten safety rules for electrical safety.

Benjamin Franklin was more than a founding father—he was an inventor with a curious mind and a knack for solving everyday problems. From bifocals to the lightning rod to the Franklin stove, his creations improved lives in both small and...

2 minute video demonstrating magnetism and magnetic properties for middle school science

Howcast - Learn how to cut designs in metal from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn how to get started making jewelry from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn how to use textured metal from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn the top seven techniques for making handmade jewelry from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn how to pick a jewelry-making kit from professional jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn how to attach jewelry pieces without soldering from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn how to make silver jewelry from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn about essential jewelry making tools from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn how to make metal jewelry from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn what an energy card is from the Pokemon Trading Card Game pros at Comic Cafe in this Howcast video.

Howcast - Learn how to arc weld from sculptor DeWitt Godfrey in this Howcast video.

Howcast - Learn about common beginner mistakes from sculptor DeWitt Godfrey in this Howcast video.