Key Points Motion sensor lights help to save on energy by automatically turning the lights off when not in use.They are most effective for lights accidentally left on often, like outdoor lights and ...

Somerville police warn residents after seven East End homes were broken into since Feb. 3. Arrests were made, but additional incidents have been reported.

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At its simplest form, a microresonator is a tiny device that can trap light and ...

Do the planet — and your wallet — a favor.

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If you've ever stumbled through a dark kitchen at midnight or struggled to find anything in a shadowy closet, the MCGOR ...

Recent advances made in the automotive world have found an unlikely application: a new high-performance portable lantern. And ...

The Korea Research Institute of Standards and Science has developed a next-generation gas sensor technology that uses low-cost and safe LED light to precisely distinguish multiple hazardous gases.

Despite launching last year, the Philips Hue Play Wall Washer is still our best smart light overall, and that's mostly due to the Philips Hue ecosystem. However, if you're not after one of the best ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...