Large language models such as ChatGPT come with filters to keep certain info from getting out. A new mathematical argument ...

GCHQ’s chief puzzler, known only as Colin, added: "This year's Christmas challenge features seven puzzles designed to test everything from codebreaking and mathematical analysis to lateral thinking ...

The UK's intelligence, security and cyber agency creates a Christmas Challenge puzzle every year and this year marks a decade of challenges.

Flex your math muscles with this weekend’s brain teaser. Play now.

Waiting for the hake to bite, musing about that ice cube. The post Math Puzzle for December 5, 2025 appeared first on Alameda ...

If you’re looking for hints and answers for Wednesday, December 3, 2025 with the theme “It all adds up,” read on.

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost ...

Agricultural experiments often go seriously awry, especially in the town of Ozark. Layla and Tristan “innocently” planted some genetically modified pumpkin seeds. The result was a pumpkin the size of ...

IQ tests present readers with picture puzzles or math problems, and they need to find the solution within a time limit. These simple puzzle games sharpen the brain. By providing an effective workout ...

Brain teasers are a fun way to test one's thinking skills. These puzzles give the brain a quick workout. A recent challenge that went viral online has math lovers excited. The puzzle asks users to ...