Your search for "dont be dumb" returned 208 results
Have you ever eaten something cold and gotten a headache? Informally, this is known as brainfreeze, but officially it's sphenopalatine ganglioneuralgia. Lucky for you, there's a quick remedy. Tune in to find out how!
Did you know there's a pretty good chance that Paul Revere never said, "The British are coming!"? Learn what he probably did say in this revelatory Revolutionary history video.
It makes sense that a meteor would be hot when it reaches Earth's surface after it's traveled at thousands of miles per hour through Earth's atmosphere, generating intense heat on its way to the ground. Sure it makes sense, but it's wrong.
If you think that the Northern Lights are a light show from some crazy wizard who lives in an ice cave in the North Pole then you'd better watch this and learn what's what.
You know how some people keep their batteries in the freezer to make them last longer? Those people are insane and you should run from their house when you get the first chance.
Have you ever heard that losing one of your senses could result in the others becoming more powerful? It sounds like a crackpot theory, but it's actually true. Let Josh explain.
"Hypnic jerk" might sound like a pretty good insult, but it's actually a common sleep-related phenomenon. Perk up and let Josh explain.
It's commonly said that there are more suicides during the winter holidays than in other times of the year, but that's not actually true. Josh explains.
A lot of people think that if you jump just before an elevator that's in free fall hits the ground their lives will be saved. Man, they are in for a big surprise.
Y'ever heard that about 200 or so years were just added to the calendar a thousand years ago and that the Dark Ages never really happened?