LED lightbulbs are more energy-efficient than standard bulbs, but that doesn't mean they work perfectly all of the time. Here ...

I Replaced All My Outdoor Lighting with Cheap Smart LED Strips — Here Are 5 Surprises ...

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

Effect of Blue Light on the Brain: The world has changed significantly these days. People are avoiding going out. They lie in ...

A new study from the University of Exeter shows that artificial light does more than attract moths. Light can cause moths to ...

Research indicates red-spectrum lighting is less disruptive to bat activity than short-wavelength white and green light.

Study shows LED streetlights suppress moth activity by 85%. Even "wildlife-friendly" amber lights cause harm, with no easy ...

MONTREAL - A technical problem with trains running on Montreal’s light-rail network led to a full shutdown for an hour at the end of the morning rush hour Tuesday, causing delays for commuters. A ...

The inexpensive setup could help save countless lives during radiation emergencies In A Nutshell Researchers tested a cheap ...

The Toyota Tundra might not be the most popular pickup truck in the U.S., but it has a strong fanbase despite the many issues ...

LED bulbs offer some big promises, like energy savings and lights that will last for years of use without burning out like old incandescents. With a recent CNET survey finding that 70% of US adults ...

Time feels steady and familiar in daily life, but at the quantum level it becomes slippery. That puzzle now has a fresh twist ...