Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...

AI I built a library of 'thinking prompts' for Claude — these are the ones I use most AI I tried the '3-prompt rule' with ChatGPT — the results got dramatically better AI ChatGPT-5.4 is OpenAI’s ...

Having trouble coming up with good passwords? Don't rely on AI. Here's why.

Josh Wardle, the creator of Wordle, has a new game that aims to introduce players to the joys and agonies of the cryptic crossword.

Some years ago, my linguistic research team and I started to develop a computational tool aimed at reconstructing the text of ...

People are bad at passwords. Most don’t bother with the unique, complex phrases or character strings that make a good password. Worse, they share weak passwords with others. The best password managers ...