Discover the electrifying reason why AC/DC isn't just a legendary rock band.

Robots absolutely can check a box on command. But that checkbox is tracking way more information than a simple checkbox click to determine whether you're a human or a robot.

Your teeth are a part of your body, right?

Stenographers can type at an 360 words per minute, with an accuracy rate of 99.8%.

We don’t know for sure, but crying and laughing are both ways that your brain soothes you and reduces stress. Crying while laughing could also just be because your tear ducts are getting stimulated by your face muscles.

Imagine the Milky Way galaxy like a stack of pancakes.

Many other languages call it a “double V”. English hasn’t caught up with the trends.

First came minutes, second came seconds.

While you may feel weightless, I assure you, you are not.

Not many folks call their parents “Denise” and “Bill.”

What do these adoptive road parents have to do to earn those signs?

We Americans sure do like American things.

It’s easier to ride a bike than to understand why it’s easy to ride a bike.

Please don’t cite this when you go to steal gasoline.

Did you know that a C played by a trumpet is not the same C played by a piano?

And should you take it out after opening?

We have to thank some ancient minds for these special numbers.

I’ll walk you through it step-by-step.

These corn-chip-smelling paw pads serve a helpful purpose.

It depends. If you're in the United States, probably not. If you're outside the U.S., probably so.