One of the worst feelings is laying on the throttle pedal, but going nowhere. Yep, you and your convoy’s butts are stuck. And while you were having fun deep into the woods/dunes/snow/mud hollow, cell ...

Kinetic energy is the energy of mass in motion . . . or something like that. It almost makes sense for a few seconds if you think about it (maybe not?). For those of us who have forgotten more about ...