Artificial Intelligence - Catch up on select AI news and developments since the workweek ended January 30. Stay in the know.

In mathematics, proofs can be written down and shared. In cryptography, when people are trying to avoid revealing their ...

If your starter word contains a rarely used letter, rethink your strategy. Here are the most commonly used letters in the alphabet. CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture ...