puzzle
Fun
Can You Spot the Sleeping Baby?
No crying allowed.... READ ON
Math
Can You Solve the Virus Riddle?
It's just the fate of humanity. No pressure.... READ ON
Math
Can You Solve the Control Room Riddle?
Get out your scratch paper....... READ ON
Videos
Can You Solve the Frog Riddle?
You have to lick a frog in order to survive. But WHICH frog?... READ ON
Math
Can You Solve the Passcode Riddle?
You need to figure out three numbers based on a handful of clues. If you fail, you'll be eaten by mutant salamanders.... READ ON
Math
Can You Solve the Airplane Fuel Riddle?
Mid-air refueling for the win!... READ ON
Math
Can You Solve the Counterfeit Coin Puzzle?
This classic math problem can be maddening.... READ ON
List
10 Common Crossword Puzzle Words You Should Know
These words rarely show up in real life, but they pop up again and again in the crossword world.... READ ON
Fun
The New York Times Will Print an All-Puzzle Section for the Holidays
The one-time feature will contain 30 different puzzles.... READ ON
Fun
This Mind-Boggling Puzzle Has No Beginning or End
The Infinite Galaxy Puzzle leaves room for creativity.... READ ON
Fun
What Goes in the Empty Box?
Hint: It's not six.... READ ON
Videos
Can You Solve This River Crossing Puzzle?
This one is lions vs. wildebeest. Can they get along?... READ ON
List
15 Twisted Facts About Rubik's Cube
The yellow squares were once considered a serious health risk.... READ ON
Videos
Can You Solve the Prisoner Boxes Riddle?
This one's a stumper.... READ ON
Fun
The Secret to Solving a Rubik's Cube in Under Two Minutes
Make your 12-year-old self proud by beating the puzzle that's stymied you since middle school.... READ ON
Fun
Brainteaser Gone Wild: Can You Spot the Badger Hidden Among These Zebras?
One of these striped animals is not like the other ...... READ ON

The genetic mutation that causes red hair also causes redheads to be more resistant to anesthesia. They can require up to 25% more than patients of other hair colors.

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