How much is a half of a mile per hour drop in velocity worth? I wondered that question this season as I watched Spencer Strider go from the most dominant pitcher in baseball with bases empty to ...

Although Einstein's theories suggest nothing can move faster than the speed of light, two scientists have extended his equations to show what would happen if faster-than-light travel were possible.

Satisfaction with a desired outcome depends both on its position (i.e., the actual value of the outcome) and on its velocity (i.e., the change in the value). In a questionnaire study, we investigated ...