This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere. A math teacher walks us through solving it.

Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most ...

The “Cries in the Distance” quest in Where Winds Meet centers around the dreaded yin-yang puzzle, a.k.a. the dragon statue puzzle, which involves a riddle about tai chi, heaven, earth, and stuff like ...

Again, the secret is how you’re wrapping all the way around the item. A diamond orientation means you’re folding over right ...

Puzzles are a hands-on way to explore simpler and complex mathematical relationships, for everyone from kids to calculus students.

When it comes to hard problems, computer scientists seem to be stuck. Consider, for example, the notorious problem of finding the shortest round-trip route that passes through every city on a map ...

Ask a runner how many miles they run each week, and you will likely get a range: seven to 10 or 15 to 25, for example. That’s because the answer depends on a few details, such as whether you’re ...

Pete Rathburn is a copy editor and fact-checker with expertise in economics and personal finance and over twenty years of experience in the classroom. d3sign / Getty Images A blockchain is a secure ...

Discover how the equation of exchange links money supply, velocity of money, and price levels, influencing inflation and economic activity. Learn key formulas and impacts.

linking ratios and fractions close fractionThe result of one integer divided by another. It is written with one integer above the other with a horizontal line between them. The denominator must not be ...

In an increasingly acute surgeon shortage, artificial intelligence could help fill the gap, coaching medical students as they practice surgical techniques. A new tool, trained on videos of expert ...