Visual puzzles and brain teasers are exciting and entertaining, while still challenging the mind and improving focus and critical thinking. Visual brain teasers often require more observation and ...

A maths brain teaser confused social media users with odd equations, sparking debates as people raced to crack the hidden ...

OpenAI had touted GPT-5 as having PhD-level abilities, but Google DeepMind doesn’t seem to think too highly of those claims.