Racism thrives on your silence and apathy, says human rights lawyer Dexter Dias. Telling the story of a harrowing UK court case that spotlights the corrosive effects of injustice, Dias urges us all to speak out and expose toxic myths...

If you've received a vaccine that's 95% effective, that does not mean you have a 5% chance of getting sick. That’s just not how the numbers are calculated. So let’s take a closer look at how it does work, why we can’t compare these...

Bdelloid rotifers have a superpower. If their DNA is shredded to pieces, whether from a lack of water or a blast of radiation, they can put it back together. Hosted by: Hank Green

Hank talks about why it is so difficult for scientists to predict earthquakes in the short term.

From the ability to see “invisible” types of light to the power to taste all over their body, meet five incredible animals whose super senses far surpass our own! Hosted by: Michael Aranda

This year's influenza is really bad. Hospitalizations are up, and health departments in 49 states report widespread flu. Apparently, if you don't want the flu, go to Hawaii. Just kidding. You can still get a flu shot, and you don't have...

Single phase electricity explained. In this video we learn electrical engineering basics by learning single phase meter wiring diagram. How electricity reaches our homes from the power station, transformer, transmission lines,...

MOT 1935: NEW YORK DAILY NEWS: VS INT Newsroom w/ reporters at desks Editor & Circulation Manager waiting at desks smoking. Two men standing 'ready' at Teletype machines.

How can you tell the difference between a yellowjacket and a hornet? And how much cosmic XP do you need to evolve a wasp into a bee? Follow the insect that stung you, and discover the fascinating world of wasp nests and bee hives.

Public bathrooms are teeming with microbes! You know to wash your hands, but when choosing between a hand dryer or a paper towel to dry them off— what’s your cleanest bet? Hosted by: Hank Green

There's a study coming out of the UK about using a steroid called Dexamethasone to treat COVID19 symptoms. The initial reports look good, but we'll hold judgement until we see the full study. Toilet plumes are also in the news....

In this video we learn how three phase electricity works from the basics. We explain how three phase electricity is generated, how the voltages vary, how to calculate the voltages and vrms, what frequency, hertz and cycle mean and how...

In this lesson, students will come to understand that fractions with denominators that are powers of 10 can be written as decimals. Through examples and problem-solving, students will gain the ability to represent fractions as...

This program explores the mysterious world of Wisconsin's only living fossil, the lake sturgeon. This prehistoric throwback that once faced possible extinction is a conservation success story with the restored populations in Lake...

👉 Learn how to find the nth term of a geometric sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. A geometric sequence is a sequence in which...

Computer engineering is the combination of electrical engineering and computer science. Computer engineering majors will take basic circuit analysis classes where they will learn about voltage and current in...

Learn how to perform basic transformer calculations on this video on basic transformer calculations.

What is electrical current? How does electricity work. In this video we learn what is electrical current, alternating current, direct current, ammeters, multimeter, power monitor, GFCI, circuit breaker, fuses, resistors and much much more!

This video demonstrates how to add methods to object interfaces.<br/<br/>>

This clip is from the chapter "Interfaces" of the series "TypeScript for Beginners".This section introduces you to interfaces and explains how to use them.

In this video, we'll discuss the basics of circuit breakers. We'll cover the types of circuit breakers and their uses, as well as the different types of circuit protection. After watching this video, you'll be able to understand and use...

If you're not hearing impaired, you may wonder what it's like to wear a cochlear implant—what does it actually sound like? Unlike what you may think, cochlear implants don't generate sound like a hearing aid would. Instead, they actually...

Sell By, Best By, and Use By... do these dates actually tell you anything? Food science can be tricky, but we're here to clear some of it up. The Financial Diet: / thefinancialdiet Hosted by: Michael Aranda

The ocean is the largest ecosystem on Earth, but it's still mostly unexplored. This is partially due to the challenges of ocean exploration, like bone-crushing pressure and the need to bring your own air. But here are five ways that...

Diodes Explained, in this tutorial we look at how diodes work, where diodes are used, why diodes are used, the different types. We look at diodes in half and full bridge rectifiers to convert AC to DC.