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86 results
Having trouble remembering the order of operations? Let's raise the stakes a little bit. What if the future of your (theoretical) ...
4,441,586 views
11 years ago
The ratio of a circle's circumference to its diameter is always the same: 3.14159... and on and on (literally!) forever. This irrational ...
1,583,054 views
10 years ago
Imagine you're on a game show and you can choose between two prizes: a diamond … or a bottle of water. It's an easy choice ...
2,392,325 views
7 years ago
A shooting star crashes onto Earth and unleashes a hideous, rampaging blob. Can you stop it from destroying the planet?
7,624,673 views
5 years ago
We've all heard the phrase "Time is money." But what do these two things actually have to do with one another? German Nande ...
359,564 views
9 years ago
AMPED on Algebra teaches students math skills they can use in everyday life. Share something cool with us: Website: ...
354 views
2 years ago
Whether we cry during a sad movie, while chopping onions, or completely involuntarily, our eyes are constantly producing tears.
6,805,018 views
Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to ...
21,671,742 views
8 years ago
You've promised to get your son the cutest creature in creation: the cuddly. Can you outsmart the cuddly incubator and go home a ...
3,540,382 views
If you live in the United States, you may live in the Eastern Standard Time Zone. Or maybe you live in Mountain Standard Time or ...
225,251 views
Frogs (and amphibians in general) are in danger -- worldwide, nearly one-third of the world's amphibian species are on the verge ...
385,524 views
Your rich, eccentric uncle just passed away, and you and your 99 nasty relatives have been invited to the reading of his will.
11,551,356 views
Say the word "doubt" aloud. What is that "b" doing there? Does it have any purpose? Gina Cooke explains the long and winding ...
694,999 views
Can folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see ...
6,216,907 views
12 years ago
What's so special about Leonardo da Vinci's Vitruvian Man? With arms outstretched, the man fills the irreconcilable spaces of a ...
2,429,892 views
What are logarithms and why are they useful? Get the basics on these critical mathematical functions -- and discover why smart ...
1,691,319 views
Fighting plagiarism is serious business. From brainchild-snatching to wholly quotables, plagiarists have plenty of wily ways to ...
667,508 views
Euclid, known as the "Father of Geometry," developed several of modern geometry's most enduring theorems--but what can we ...
181,903 views
4,943 views
The family of giants you work for is throwing a fancy dinner party, but there's a problem — the elder giant's favorite shirt is wrinkled!
2,527,909 views