A mathematical discussion on the physics of fly fishing, including animation and figures. A collection of visual puzzles. Citizen Science A collection of projects in which families, students and classes can participate, including the new Nest Box Network. Teacher Parent and teacher questions about mathematics teaching and learning, including an archive of past questions.
Readers can submit new questions.
In this article, web surfers can view a map of how our planet might have looked in the early days and learn about the three types of faults involved in plate tectonics. Plate Tectonics is fully illustrated, offers both a quiz and a wordsearch game, and contains links to several related sites. A mathematical discussion on the physics of fly fishing, including animation and figures. Neuroscience for Kids An introduction to the field of neuroscience. This site contains information about the Japanese, Chinese, and Aztec versions and instructions on how to use the abacus.