Wikigacha is a browser game that transforms all of Wikipedia into millions of collectible cards, and I can't lie, I'm totally hooked.

The nonprofit that oversees Wikipedia briefly enforced a 'read-only' mode on Thursday morning as users spotted code designed to delete articles and place Russian text in the edit summary.

This week's second new model from OpenAI is built for more complex tasks than GPT-5.3 Instant.