A Philips LED bulb is the winner of the U.S. Department of Energy’s $10 million competition to develop a low-cost, energy efficient, high-performance replacement for the incandescent bulb.
The 60-watt incandescent bulb is one of the most widely used types of light bulbs by consumers. It also is extremely wasteful in its energy usage. The energy-saving L Prize winner uses less than 10 watts of power, providing an energy savings of 83 percent, while still emitting the same amount of light, and with the familiar warm glow.
If every 60-watt incandescent bulb in the U.S. was replaced with the 10-watt L Prize winner, the nation would save about 35 terawatt-hours of electricity and avoid 20 million metric tons of carbon emissions. That’s enough electricity to power the lights of nearly 18 million U.S. households.


















A new leukemia treatment has experts buzzing over a possible cure that may one day change cancer treatment forever.






