The reign of energy-efficient coil light bulbs is effectively over, and popular LED (light-emitting diode) lights may be replaced much sooner than anticipated. “OLED (organic…

A fashion trend that would make M. C. Escher nod in approval, Salvador Dalí’s eyes light up, and Christopher Nolan feel déjà vu is beginning.…

Back pain — either temporary or chronic — is one of the most common work-related injuries, with at least 50% of Americans admitting to having…