North America didn't always have its familiar shape, nor its famed mountains, canyons, and plains: all of that was once contained in an unrecognizable mass, buried deep in Rodinia, a huge supercontinent that lay on the face of the Earth....

In this video Paul Andersen explains how rock is formed and changed on the planet. The video begins with a brief description of rocks, minerals, and the rock cycle. Plate tectonics is used to describe structure near plate boundaries. ...

What happened March 27, 1964? Alaska knows very wellÉ Join us to learn more about earthquakes with host Hank Green on this infusion of SciShow.

Mr. Andersen describes how plate tectonics shapes our planet. Continental and oceanic platers are contrasted and major plate boundaries are discussed.

Plate Tectonics Explained

Get to know Olympus Mons on Mars, the biggest volcano in the solar system, and find out why a planet that's smaller than Earth has volcanoes that are bigger than ours!

New ReviewThis lesson explains the difference between the ideal electric field assumed in most physics problems and the real, nonideal electric field that forms between two finite, conducting parallel plates. Using clear illustrations, I break...

This video explores why and how Earth's tectonic plates shift. It highlights that plates float on the solid but flowable upper mantle, which acts like honey or syrup, slowly moving due to intense heat and pressure.

Step into the prehistoric world with our "Stegosaurus Song"! Perfect for kids, this catchy tune will spark your imagination and teach you all about the wonders of the spiky Stegosaurus.

This video is answering the question of how fast do tectonic plates move.

Discover the wonders of "Earth" with our catchy video that makes learning about our home planet fun and engaging! Perfect for kids, this tune will spark your imagination and teach you about Earth's diverse ecosystems and natural resources.

2 minute video giving a brief overview of plate tectonics, for middle school science

short 2 minute video describing tectonic plates and mountain building

What counts as design? What counts as art? And how did this debate start? In this episode of Crash Course Art History, we’ll trace the history of privileging some materials and techniques over others. We’ll explore how street fashion,...

Howcast - What’s better than hunkering down on your sofa to enjoy a big event on TV? Throwing a party, so you can watch it with all your friends.

Howcast - Whether Easter brunch is a casual gathering or a more formal affair, these tips will ease your stress for a successful mid-morning meal.

Howcast - A gym or health club is a shard environment, one that comes with its own set of rules. Follow these simple guidelines to avoid being the member no one wants to spot.

Howcast - Learn how to remove electrical plates before painting from Brushed Interiors founder David Sartori in this Howcast video.

Figuring out which fork to use for which course can be confusing enough, but having to actually set those forks—and everything else on the table? A recipe for disaster‰Û_ or a chance to strut your etiquette stuff.

Whether you're hosting a backyard crawfish boil or attending your first one, it's important to know the right way to eat a mudbug.

Reinvent your living space by installing a new wall.

DIY SCI host Steve Spangler demonstrates what happens when you add soap to milk that has food coloring in it. And how to make some science art as a bonus!

Iceland's BEST route for sightseeing | The Golden Circle

Iceland's geography explained in 60 seconds