Snow is made up of trillions of tiny ice crystals to make snowflakes, with not one alike. Here's how they form.

Today’s IQ test is presented in the form of a picture of a clock tower ... properly and see if you can spot anything unusual in the picture. And... Time’s up. How many of you were able ...

It highlights how even the simplest optimization problems can have counterintuitive answers. If you’ve ever moved into a new ... Still, Gerver suspected that this complicated shape was optimal: It ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees ...

"If you think he's going to come back and get Spurs into the top six, you're in cuckoo land ... You're the only one who can do this." Maddison could return to action this weekend with Spurs ...

You should be able to see all six planets nightly ... where light pollution can obfuscate your view. Even the suburbs may not be far enough away for many folks. If you're planning a long drive ...

Picture puzzles challenge visual skills and enhance focus. In the puzzle, participants count rhinos within ten seconds.

you can open a brokerage account and get started. There are many ways you can invest money, including stocks, bonds, mutual funds, exchange-traded funds (ETFs), certificates of deposit (CDs ...

ESPN's Bracketology efforts are focused on projecting the NCAA tournament field just as we expect the NCAA Division I basketball committee to select the field in March. ESPN bracketologist Charlie ...