[Amen] obtained a microscope whose light source was an incandescent bulb, but the light from it seemed awfully dim even at its brightest setting. Rather than hunt down a replacement, he decided to ...

Brandi Baldwin pulls her window drapes closed in her Norwood Flats living room. It's something the Winnipeg woman is worried she will have to do more of in every room of her home once Manitoba Hydro ...

RACINE, Wis.--(BUSINESS WIRE)--Cree Lighting announced the completion of an extensive project in the City of Sandy, Oregon, converting all of the city’s street lights from inefficient high-pressure ...

Vintage hi-fi gear can be very attractive, particularly compared to modern stuff. However, when this stuff starts getting into its third or fourth decade after production, things start to wear out.

Developed by engineers at the Georgia Institute of Technology, optical rectennas use carbon nanotubes that act as antennas to capture light from the sun or other sources. As the waves of light hit the ...

Tucson’s skies are slightly darker thanks to the completed streetlight conversion project, according to a study by the Tucson-based International Dark-Sky Association. The study, however, was limited ...