Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

Fresnel lenses are designed so their light can be pointed in just one direction, meaning drivers in a lane may see only the ...

Whether you’re preparing for a power outage, an emergency, a camping trip, or a hike, an LED lantern can come in handy when you need it most.

Beacon Restoration Services, a family-owned property restoration company serving Texas communities, has expanded its emergency response coverage to include Huntsville, extending its comprehensive ...