Dylan Kane likes his math curriculum. But there’s one important piece missing, he says. The 7th grade math teacher in Leadville, Colo., uses a program that teaches math skills through real-world ...

A fireworks display launches 40 fireworks in sequence. Each firework reaches a random height, independent of the height that ...

Sitting in one position for long periods at a desk job may contribute to neck and shoulder pain, lower back pain, musculoskeletal disorders, and other health issues. Simple stretches you can do ...

Thirty years ago, two Hungarian educators, László and Klara Polgár, decided to challenge the popular assumption that women don’t succeed in areas requiring spatial thinking, such as chess. They wanted ...