He swings around a college lecture hall on a long rope to show how pendulums work. He demonstrates velocity by firing a rifle. Massachusetts Institute of Technology Prof. Walter Lewin has become a global Internet star now that anyone with access to a computer can watch his tough but fun Physics 1, 2, and 3 […]

Due in large part to volatile markets, the business school business has been very hectic lately, a climate that could—if conventional wisdom holds—create one of the most competitive admissions cycles in history.

Business school recruiting events are often standing-room only, and test prep companies are fielding dozens more phone calls a day from nervous prospects. The […]