Community involvement and helping guide kids and teenagers in the right direction are important goals as children grow up.

Sunlight can have positive effects on your sleep, mood, metabolic health and more. Here’s how much exposure you need to see ...

Optical frequency combs—laser sources that emit evenly spaced colors of light—are foundational, ubiquitous tools for ...

How To Make a Generator Light Bulbs Using dc Motor ...

How to Make a Magnet Motor Generator Light Bulbs ...

Researchers have created a method called optovolution that uses light to guide the evolution of proteins with dynamic behaviors. By engineering yeast cells so their survival depended on proteins ...

To survive in areas where it is difficult to photosynthesize, some organisms adopt unique strategies. Osaka Metropolitan University researchers have found that a freshwater alga captures far-red light ...

"We’ve got almost 500 coming in," nationwide, Canadian power crews to assist Duquesne Light with restoration starting Sunday ...

Take a proactive approach with these tips that will make your forever home all the more practical for your future self.

Cast your vote for who should be the Florida Power and Light Boys Athlete of the Week for March 9-14.

The company is seeking F.C.C. approval to test an idea to reflect sunlight to Earth at night, possibly powering solar panels. Critics say it could be bad for people and wildlife.

Chemists have developed a light-driven method for producing a rare and highly strained molecular structure known as “housane.” Designing a new drug often starts with a basic but difficult task: making ...