Researchers in Cambridge may have uncovered how ChatGPT thinks after testing the artificial intelligence chatbot with a 2,400 ...

The viral math problem has X users stumped - but the answer comes in lessons learned in fifth or sixth grade.

We've wondered for centuries whether knowledge is latent and innate or learned and grasped through experience, and a new ...

These lateral-thinking puzzles require some serious out-of-the-box thinking to solve. Are you up to the challenge?

Age puzzles go back to antiquity. They challenge us to figure out how ages fit together into a pattern, using a blend of ...