Add Yahoo as a preferred source to see more of our stories on Google. WEST LAFAYETTE, IN — If you've been left with a sore finger after reaching for a doorknob this winter, suffering from a sharp ...

Static electricity often just seems like an everyday annoyance when a wool sweater crackles as you pull it off, or when a doorknob delivers an unexpected zap. Regardless, the phenomenon is much more ...

The familiar phenomenon has puzzled researchers for centuries, but experiments are finally making sense of its unruly ...