A new way of making LEDs could see household lighting bills reduced by up to 75% within five years.
One way the United States could slash its electricity use, dependence on fossil fuels and emissions of heat-trapping gases is really quite simple: better light bulbs.
Saving money was never on Dennis Kaech's mind when he built his Olympia, Wash., home. But saving energy was.
Denmark Saturday became the first country in the world to impose a fat tax after a week in which consumers hoarded butter, pizza, meat and milk to avoid the immediate effects.
Migrating birds 'share the pain' of the arduous task of leading a v-formation, so that they can then take turns saving energy by following in another bird's wake, a new study shows.
A prize-winning, super energy saving LED bulb from Dutch electronics giant Philips, said to last over 20 years, went on sale online and in stores Sunday to coincide with Earth Day.
With the switchover to daylight saving time just around the corner, you might wonder why we go to the trouble of springing forward and falling backward every year.
(PhysOrg.com) -- Younger adults may be doing a better job saving for the future than many experts believe, according to a new study.