Duah: Using puzzles, both at home and in classrooms, can restore the often-forgotten truth that learning happens in ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Undergraduate students across North America sat down on Saturday to write a grueling six-hour math exam, many of them unlikely to solve a single problem. The notoriously brutal William Lowell Putnam ...

Triangle Math and Science Academy contains 1 schools and 1,341 students. The district’s minority enrollment is 70%. The student body at the schools served by Triangle Math and Science Academy is 25.2% ...

Measuring—and delivering—what consumers really want by Eric Almquist, John Senior and Nicolas Bloch When customers evaluate a product or service, they weigh its perceived value against the asking ...