Everyone knows that relativity plays hell with time, and that it can do a number on space, but what about mass? Why do objects get more or less mass depending on their relative speed? We’re going to ...

We spend a lot of our lives getting from here to there. Everyday we slog from home to work and back again. Once a week we make the trek to the grocery store. A few times a year we take vacations ...

A Southern California mite far outpaces the Australian tiger beetle, the current record-holder for running speed as measured in body lengths per second. By this measure, the mite runs 20 times faster ...