Baez called for the development of new mathematics — he called it “green” math — to better capture the workings of Earth’s biosphere and climate. For his part, he sought to apply category theory, a ...

Half of students fail college algebra. Reformers say outdated college math requirements are gatekeeping graduation.

A new era of "Swedish rounding" hits U.S. registers soon. Learn why the nickel may be on the chopping block, and how to save ...