The New York Times' latest game, Pips, brings domino fun to your desktop. How to play Pips as well as hints in case you get ...

If you’re really good, it’s possible to solve a Rubik’s Cube in under 10 seconds. For the rest of us, though, it can be an exceedingly tedious task. For that reason, you might ...

An apparently easy-looking math problem has left internet users scratching their heads. Give it a try to see if you can correctly solve this elementary-level equation.

“Finding the solution requires that we use trigonometric rations or natural proportion as our number values rather than decimal digital notation alone,” Manimas said, “The construction of pi ...