Six bat species glow bright green under UV light after they've died for over 100 years but it's a mystery why.
Now that the weather's getting cooler and the nights are drawing in, many of us are spending more time indoors. And that often means having an autumn clear-out to ensure our homes are clean, cosy and ...
The Family Handyman on MSN

Never Do These 50 Things to Your Home

Your newfound free time presents a perfect time to tackle some DIY projects. Just don't make the mistakes and take the ...
Molecular nanocarbons are super-tiny structures made entirely of carbon atoms. Despite their minuscule size, they can be mechanically strong, conduct electricity, and even emit fluorescent light.
State officials offered money to schools to remove and replace fluorescent lights containing banned chemicals called PCBs.
The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...
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 ...
Abstract: Although a single-stage off-line power light-emitting diode (LED) driver can achieve low cost and high efficiency, the notorious double-line-frequency flicker issue with a single-stage LED ...