The Guardian’s sex advice column is coming to an end after 20 years. Here are some of the most memorable questions and answers ...

Imagine Jo: Everyone in Jo's life recognizes her as an outstanding problem solver. She's the type of person who seems capable ...

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

One of the best approaches to mitigate hallucinations is context engineering, which is the practice of shaping the ...

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

The chessboard has been the source of many ingenious puzzles that involve spatial reasoning and insight thinking. The seven ...

Researchers tested the accuracy of five AI models using 500 everyday math prompts. The results show that there is roughly a ...

Russell, N. , Teed, J. and Bastida, N. (2025) Enhancing Scholarly Creativity When Developing Research Ideas. Creative Education, 16, 2098-2129. doi: 10.4236/ce.2025.1612127 .

When Mrs. Smith is murdered, every suspect has a plausible alibi—or so it seems. Can you solve the viral "Who killed Mrs. Smith?" riddle? It possesses all those delicious bells and whistles that help ...