Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's ...

Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

“The light is very easy to install.” ...

Motion sensor lights improve outdoor safety while saving on daily electricity costs.Solar-powered lights offer easy ...

Smart light bulbs can be installed in your regular ceiling light fittings or lamps. Instead of turning them on by flicking a switch, you control them via an app on your smartphone or tablet. Or, if ...

Researchers at Leipzig University and TU Dresden have succeeded in developing biological switches that can selectively turn ion channels on and off using light pulses. Initial applications show that ...

How did a night out at The Hawk in Lawrence turn tragic? See what newly unsealed court documents say about the deadly shooting.

The more Amazon's product selection expands, the harder it is to find a gadget worth its price. Don't worry, we've done all ...

Before you call a technician and risk paying hundreds of dollars, it's worth seeing if your garage door can be revitalized ...

Year Leader in Affordable, Dependable Bikes to Feature New Grow Ride Move Kids’ Bike Line, Electric Green Machine, ...

A woman had her smartphone in her pocket and when she was later scrolling through her camera roll, she spotted an unexpected picture her phone had snapped without her knowledge ...

If Trump’s “Discombobulator” really worked as hinted at during the Maduro raid, it would be the first time in the Pentagon’s history that it successfully built a directed energy weapon.