In 1937, in one of the worst civilian casualties of the Spanish Civil War, Fascist forces bombed the village of Guernica in Northern Spain. For Pablo Picasso, the tragedy sparked a frenzied period of work in which he produced a massive...

Have you ever come across an oddly stretched image on the sidewalk, only to find that it looks remarkably realistic if you stand in exactly the right spot? These sidewalk illusions employ a technique called anamorphosis - a special case...

There's nothing like the crisp fresh air of a spring morning, especially compared to the musty weird air in your smelly old house... But why is the air outside so much more pleasing? And can you make inside-air just as fresh and nice?

Continuing with last week's introduction of calculus, Shini leads us through the ways that integrals can help us figure out things like distance when we have several other key bits of information. Say, for instance, you wanted to know...

This video is about why words flip left & right (aka horizontally) in a mirror but not up & down (aka vertically). The answer has to do with specular reflection, mirrors being like windows into another world (alternate...

You're not at your best when you're stressed. In fact, your brain has evolved over millennia to release cortisol in stressful situations, inhibiting rational, logical thinking but potentially helping you survive, say, being attacked by a...

Humans have long known that glass bends light. However, it took us awhile to figure out that stacking lenses in a tube would open up a whole new world to science, finally allowing us a peek at the microscopic.

Why do we sleep? Well... that's a tricky question. More easily answered is the question,"How do we sleep?" In this episode of Crash Course Psychology, Hank discusses some of the ways our brain functions when sleeping and how it...

Jessi and Squeaks just got a new telescope, and they can't wait to check out the night sky! But there's just one problem: it's too heavy to bring up the stairs into the observatory! Join them as they learn about a simple machine that can...

The water in your faucet may once have been part of a cloud...or a snowflake...or even the ocean! And it’s all because of the water cycle!

New ReviewExplore some of the planet’s most extraordinary islands — from Bishop Rock, the world’s smallest island with a building that once housed lighthouse keepers, to the cat-filled paradise of Tashirojima, where furry friends outnumber people.

New ReviewLive-action video footage helps students understand the characteristics of solids. Special attention is given to the properties of crystalline solids and amorphous solids. The video correlates to the Next Generation Science Standard for...

Fly London to New York in less than four hours on the new Boom Supersonic aeroplane, as discussed by founder and CEO Blake Scholl.Source: The Independent

More fun in the bubble room!

In this video, observe a demo of configuring SNMP on Cisco devices for network monitoring.

This video provides a step-by-step guide on how to add and customize charts in a Google Slides presentation. The tutorial covers two main methods: importing a chart from Google Sheets and creating a chart from scratch within Google...

This video provides a comprehensive guide on utilizing keyboard shortcuts to enhance efficiency while working on Google Docs. The instructor demonstrates how to cut, paste, and discover new shortcuts, emphasizing the time-saving benefits...

This video serves as a beginner's guide to navigating the Windows desktop. It starts by introducing the desktop background and taskbar, explaining their functions and the presence of shortcuts to applications and the Start button. The...

Description: In this instructional video, viewers are guided on how to make a polished presentation by utilizing free Google Slides templates available on websites like slidesgo.com. The presenter demonstrates how to search for and...

This video provides a tutorial on how to recover unsaved presentations in PowerPoint in the event of a computer crash or power loss. It explains the steps to follow when opening PowerPoint after a disruption, including accessing the...

This video explains the concept of private browsing and how it can help users keep their online activities confidential by not saving browsing history. It highlights scenarios where private browsing is useful, such as shopping for...

This video tutorial provides step-by-step instructions on how to take screenshots on both Mac and Windows operating systems. It demonstrates how to use the built-in screenshot tools on each system, guiding users through capturing the...

Krystal Cantu doesn't believe in the word 'can't.' Sports and CrossFit saved her life and now is on a mission to inspire people with her inspirational story. What makes this athlete so amazing is that after a car accident in 2013,...

Howcast - It can happen in an instant: Your car ends up in the water, and it’s sinking fast. Here’s how to get out.