Alabama won ugly in Athens with absurd third-down efficiency and just enough clock management to pull off the upset.

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Thriving in an exponential world requires more than a better strategy. It demands quantum thinking, the shift from linear ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...