There's a handy trick for reading station signs that otherwise fly past in a blur as you travel in a high-speed train. Look at one side of the window and then immediately at the other side of the ...

THIRUVANANTHAPURAM: Don’t throw away your damaged LED bulbs. Getting them repaired can be a more financially prudent and eco-friendly method. With LED bulbs turning popular, the Energy Management ...

Not all companies are starving for business these days. If my mailbag is a good indicator, businesses that offer any kind of ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. There’s a handy trick for reading station signs that otherwise fly past in a ...

I installed compact-fluorescent and LED bulbs throughout my house. They work well everywhere but not with dimmer switches. The bulbs either dim insufficiently, flicker, or they don't light at all.

Sometime in late 2020 or early 2021, people started noticing strange, bluish-purple streetlights cropping up all over the East Coast. The Triangle was no exception; purple lights have been spotted ...

There are several reasons why you're better off sticking with the stock halogen or high-intensity discharge (HID) bulbs in your car, rather than replacing them with cheap aftermarket LED headlights.