RomanR / Shutterstock.comIf your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or ...

The LED, or light-emitting diode, is very unlikely to fail, and if it does, it goes out slowly over years. Instead, it's the ...

We earn commissions from purchases you make using links in our articles. Learn more. Getting sick and tired of your dim ...

Local energy experts share some of the ways that businesses can be smarter about their energy consumption and how utility ...

Cool' white lights -- such as those in modern car headlights -- endanger moths by causing them to fly erratically, new research shows.

"Cool" white lights—such as those in modern car headlights—endanger moths by causing them to fly erratically, new research ...

On test are the cheapest versions of each car – the MG 4 Excite 51 and BYD Dolphin Dynamic – both of which cost about $40,000 ...

Different lighting technology has its pros and cons. If you're looking for affordability, go with halogen; for brightness, choose xenon. LEDs provide efficiency and durability. Projector setups give ...

Daylight Saving Time became official when Germany adopted the practice (in part, to conserve coal during the war) in 1916, ...

I’d love to know whether you’re calculating your fuel consumption by working out how far each tank is taking you, or whether you’re relying on the trip computer in the car’s dashboard. If it’s the ...

Rather than waiting for a monthly statement that only shows your home’s total energy consumption ... re away from home but want to turn on your lights, you can do that, too.