Computer science has been one of the hottest college majors for 15 years. Enrollment data suddenly shows a big drop.

When I left the classroom 12 years ago, computer science was still treated like a niche pursuit, something for the few. Today, it’s the engine of change across every sector. In K–12 education, it is ...

Mathematician Maggie Miller explores the strange and fascinating world of 4D topology — the study of shapes, or manifolds, that resemble flat Euclidean space when viewed up close.

Media specialist and author Julie Darling shares the inspiration for her newest book series and her K–12 school makerspaces. Rebecca Torchia is a web editor for EdTech: Focus on K–12. Previously, she ...