Smith has two children. At least one of them is a boy. What is the probability that the other child is a boy? Jones has two ...

Arrested Development” prison rule ...

Find answers to the latest online sudoku and crossword puzzles that were published in USA TODAY Network's local newspapers.

Wordle is a word puzzle that gives players six chances to guess a five-letter word. Originally created by software engineer ...

Part puzzle game, part visual novel, Your House is a mystery game that's weird yet entertaining, and it's one of my favorite ...

Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution ...

Pound Cake and Puzzles of Color are among the small businesses whose owners are rethinking their plans as major U.S.

This exciting puzzle game will force you to think deeply. Let’s go for it. I am a place where shadows dance and flicker, A ...