Here’s a simple-sounding problem: Imagine a circular fence that encloses one acre of grass. If you tie a goat to the inside of the fence, how long a rope do you need to allow the animal access to ...

Watch out, nerdy high schoolers, AlphaGeometry is coming for your mathematical lunch. Credit...Christian Gralingen Supported by By Siobhan Roberts Reported from Stanford, Calif. For four years, the ...

Students in Rose Moe’s sixth grade math class at Lincoln Middle School are given a mission each year: to design the ultimate lunchbox. Working in groups of three, they embark on a four to six week ...