Show puzzle solution The answer is that there is ... You will then find that the number of face-down cards in either pile will match the number of face-up cards in the other pile.

Three Coachella Valley school districts competed to solve math problems and work in teams to earn the opportunity for awards ...

By extending the scope of the key insight behind Fermat’s Last Theorem, four mathematicians have made great strides toward ...

Taylor Swift announced May 30 that she owns all of her music — and may have left some Easter eggs about what she plans to do ...

He’s the founder of the wild spin on baseball that’s one of sport’s hottest tickets. Cole will remember that May 28 stroll ...

Renters are in a relatively rare position where they can finally benefit from market conditions rather than scramble to keep ...

Nationally, the big economic problem is that markets build too few homes in large, highly productive cities. This is not ...

Go about your day. Let your unfocused mind keep working on the problem, without forcing it. Don't actively work on it. If ...

A brainteaser challenges math enthusiasts to solve a series of equations within a nine-second time limit. The puzzle involves ...