The best outdoor solar lights have a long battery life, are waterproof and look good in your yard. See our top picks from ...

New study looks at utilities and other energy efficiency programs to incentivize exterior lighting products that satisfy the DLC’s LUNA Technical Requirements. LUNA-qualified products are designed to ...

Lighting accounts for almost 8% of the world's energy usage. It makes up around 10–20% of domestic energy bills, with an even higher proportion in commercial premises like offices. But it still has ...

Households could cut lighting energy use by more than 15% without sacrificing comfort, according to new research from the University of East London (UEL), which shows how improved lighting design ...

The pace of innovation is sometimes so swift that technologies that emerged a decade or so ago are now fixtures of daily life. Take light-emitting diodes (LEDs) for example. A January 2012 U.S.