One brain teaser that's currently stumping people involves fixing the equation shown below by making a small adjustment. This ...

These maths puzzles are a type of problem or game that involves using mathematical concepts and logical reasoning to find a solution. These puzzles often require creative thinking with a deep ...

A Brain teaser is a type of puzzle which requires thinking and logical skills. In these types of puzzles, even math riddles ...

Brain teasers are fun little puzzles that make you think in different ways. They might look simple at first, but they often have a twist that surprises you. Solving them gives your brain a good ...

GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous mathematical reasoning.

The answer to this mathematical brain teaser is NOT 40 - can YOU solve it in 30 seconds by remembering the special rule?

Academic teams from Triangle Math & Science Academy and Lee Early College face off in the Jan. 10, 2026, edition of Brain Game. Academic teams from Triangle Math & Science Academy and Lee Early ...

Mode = the most frequently occurring number in the set. (Note: if there are multiple most frequently occurring numbers in a dataset, the mode is not unique. All modes in this puzzle are unique) Range ...

As we enter 2026, there are two distinct technologies used by clinicians to interact with the brain: Brain-Computer Interfaces (BCIs) and Neuromodulation. While the end results are very eye-catching, ...

What breaks yet never falls, and what falls yet never breaks?

Whether you’re taking a break from work or sitting down for a moment before you complete the rest of the housework, we all ...

Here's how you can submit letters to the Public Pulse opinion section. I know what it’s like as a working mother to relocate to a new city for a job and immediately need to find reliable, high-quality ...