Learn about interesting educational concepts, with a focus on curious or unexpected topics across math and science.

You will find simple explanations and examples for each concept, for all ages and levels of education to engage with. Some concepts may also be helpful for solving brain teasers and puzzles in our collection.

Guides to Brain Teasers and Puzzles

Basic and Intermediate Math

Fun math concepts and tools, suitable for varying degrees of math knowledge.

Probability and Statistics

Statistics quirks and interesting misuses or misinterpretations, most suitable for those with some high school probability/statistics knowledge.