You've made it to the end of the week, give yourself a pat on the back and some quick brain training with the Connections ...

Killer sudoku is similar to the other levels in that each of the numbers 1-9 must fit into each 9-by-9 square. No number can ...

Artificial intelligence tools called large language models (LLMs), such as OpenAI's ChatGPT or Google's Gemini, can do a lot ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

In sudoku, you have to place the numbers 1 to 9 into a square 9-by-9 grid. There are nine 3-by-3 blocks within that grid and you have to place the numbers in each block, row and column so there are no ...