Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Shanghai AI Lab researchers find that giving AI richer context—called “context engineering”—can make models smarter without retraining.

Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...