I learned many surprising lessons from my 20 months as editor-in-chief of Deadspin, the skeptical, irreverent, hilarious, ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

The longevity of Jobs’s ten-minute design session suggests the approach worked. The calculator survived nearly two decades of ...

The Doodle shows how the parabola changes with different numbers, making learning math fun and interactive for students.