Big, fiery rocket launches are just too powerful for something like a toaster-sized CubeSat once it’s in space. Electrospray propulsion is a promising new way to move these little satellites.

You’re on the trail of a werewolf that’s been terrorizing your town. After months of detective work, you’ve narrowed your suspects to one of five people. You’ve invited them to dinner with a simple plan: to slip a square of a rare...

Earthquakes are almost impossible to predict. Luckily, engineers have come up with some amazing ways to protect people the next time one might strike.

Plato and Aristotle: Crash Course History of Science #3

If you haven't had a chance to play with Microsoft's Kinect, you're missing out on some great video games and some amazing art! The Kinect is a crazy awesome piece of XBox 360 hardware that maps your physical movements onto any screen....

Today we’re going to talk about ethical data collection. From the Tuskegee syphilis experiments and Henrietta Lacks’ HeLa cells to the horrifying experiments performed at Nazi concentration camps, many strides have been made from...

Jay Walker explains why two billion people around the world are trying to learn English. He shares photos and spine-tingling audio of Chinese students rehearsing English -- "the world's second language" -- by the thousands.

Naming science as his chief inspiration, Mathieu Lehanneur shows a selection of his ingenious designs -- an interactive noise-neutralizing ball, an antibiotic course in one layered pill, asthma treatment that reminds kids to take it, a...

When humanity first landed on the moon in 1969, the typeface Futura was right there with them. In this fascinating history of typography, designer Douglas Thomas shares Futura's role in launching the Apollo 11 spacecraft -- and how it...

How can Daenerys Targaryen help us understand personal identity? Find out as Hank continues our exploration of personal identity, learning about Hume’s bundle theory and Parfit’s theory of survival through psychological connectedness.

Thanks to the Food Policy Research Center (FPRC) at the University of Minnesota for supporting the issue brief done in conjunction with this video, and to the National Institute of Food and Agriculture (NIFA) for supporting FPRC.

You know about fossils, but what other secrets are lurking in the ground beneath our feet?

Few individuals have influenced the world and many of today's thinkers like Plato. He created the first Western university and was teacher to Ancient Greece's greatest minds, including Aristotle. But even he wasn't perfect. Along with...

Go long!

Would you have thought of this?

Book helps Bertie learn about habitats and how they are created to meet the needs of different pets. Bertie compares five different pet homes in order to chose the right environment for Twigson his pet stick insect.

When I want to trick my students to solve a system of equations like this. Lucky for you there is a quick and easy way to overcome it. In this video I will show you how.

Improve your English with our original drama series. In this episode, you’ll hear real English conversations, learn everyday expressions, and practice listening comprehension in a fun, story-driven format. For learners at the...

Let's use a subwoofer to bring the cornstarch to life!

Spangler and Higgins have a duet!

In this math shorts, we’ll estimate an irrational square root using a number line and perfect squares! Watch how we find which perfect squares a non-perfect square root falls between — and how to decide which it’s closest...

On this episode, Coyote is joined by the one and only Lexie Limitless to track down, safely catch and place a GPS tracker on a MASSIVE American Alligator. This GPS tag will provide invaluable data for the team of amazing experts from the...

In this video, we will cover Tempdata.

In this video, you will learn how to remove all stored values from the session.