Our penny-pinching experts have found some tricks that can boost energy efficiency and lower your bill surprisingly easily.

With cars came traffic, and with increased traffic came collisions. The first electric traffic light was invented and installed in Salt Lake City in 1912 by Lester Wire, a police detective who had ...

Different colored lights represent Confederate and Union soldiers. There are also bulbs on roadways and other significant ...

Power lines are a regular part of our day-to-day lives now as they carry electricity through the world, but when were they first invented?

In 1862, James Clerk Maxwell published his famous Maxwell’s equations. This was at a time when humans were just starting to ...

I wanted to find out what really sets LED lighting apart from traditional bulbs - and as it turns out, there's a lot more to it than just energy savings.