Of the available options, amber lights tend to use less energy and last longer than their white-light counterparts. Brightness is measured in lumens and generally ranges from just 2 lumens to over ...
When the weather turns chilly, the best energy-efficient space heaters offer a ... Standby mode means a light remains on to let you know the heater is plugged in, which feels unnecessary.
It's one of the few appliances that operates 24 hours a day, so choosing one of the best energy efficient fridges is a smart way to keep running costs low. Our expert buying advice will help you ...
The facility, the location of which energy officials asked Reuters not to identify for security reasons, has been pounded by missiles this year in an aerial assault on the grid that Russia renewed ...
The true cost of your dishwasher, on both your wallet and the planet, will vary wildly depending on if you get an energy-efficient model or one that's wasteful. Our extensive dishwasher tests include ...
A new study from the University of Illinois captures energy from the visible light spectrum to power up carbon dioxide recycling. Credit: NSF Researchers have used visible light and gold-copper ...