Motor proteins are essential to life: without them, all cellular transport would grind to a halt. New results on the size of steps taken by one family of motors, the myosins, will fuel the debate ...

Call it a turning point. For more than 50 years, an Illinois man had - unbeknownst to him at first - a 7-inch turn-signal lever from a 1963 Thunderbird stuck in his left forearm after an almost fatal ...

Two recent articles addressed the power-stroke of myosin VI molecules during stepping. Although both groups measured the angles of fluorescent probes attached on the myosin VI molecule lever arm using ...