When Congress passed the Energy Independence and Security Act of 2007 (EISA), the incandescent bulb's days officially became numbered. The law mandated strict new energy standards for lighting ...

The marketplace for more-or-less normal-looking LED light bulbs became just a little more crowded yesterday, when Philips announced the dimmable 75-watt equivalent version of its SlimStyle bulb. With ...

Television-based web browsing, Facebook-integrated refrigerators, iPad-enabled potties—this multifunctionality craze is getting out of hand, often at the cost of a device’s performance. Samsung’s ...

A lighting revolution is on the way that could end at the flick of a switch the battle between supporters of conventional bulbs and the eco-friendly variety. Cambridge University researchers have ...