Career success is changing. For years, a four-year college degree was seen as the only path to a stable, high-paying job.

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 ...

Few marketing challenges are tougher than identifying and influencing what drives customers’ attitudes and behavior. Traditionally, executives have relied on a combination of quantitative data from ...