The quest to make mathematics rigorous has a long and spotty history — one mathematicians can learn from as they push to ...

Across the country, parents are discovering that what their children bring home from school looks very little like what they once learned. It isn’t just math — reading lessons, writing expectations, ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American From her earliest memories, Catherine Good ...