Evolution is biology's powerful method of engineering. It works by generating many variants of DNA, RNA, and proteins inside cells and letting nature "select" the organism that performs best.

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

Can Alzheimer’s disease be slowed by flickering lights and sound? That is the question that drives Annabelle Singer, an associate professor and biomedical engineer at Georgia Institute of Technology ...

If you are driving at night and get annoyed at the brightness of oncoming headlights, you are not alone. Complaints about headlights are on the rise, not just from traffic coming toward you in the ...

Dear Heloise: To get more use out of discarded Christmas lights, I place a strand in a decorative container and leave them on at night as a night light. This is helpful when walking into a dark living ...

Every driver knows how difficult it can be to see the road when a vehicle coming toward you at night leaves its bright lights on too long. Usually, a friendly flash of your own lights results in a ...

Philips Hue’s new SpatialAware feature puts a digital lighting designer in your living room. Philips Hue’s new SpatialAware feature puts a digital lighting designer in your living room. Color-changing ...

VIRGINIA BEACH — A policy change officials hope will curb unnecessary risk to the response of medical emergencies means lights and sirens of many ambulances are going dark and silent. The change, ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

It's that time of year when lights are twinkling in bright red, green and gold and beckoning you and your loved ones to come out and appreciate. Numerous homes in neighborhoods from Shasta Lake to ...

SAN ANTONIO – It’s the first weekend after Thanksgiving, and putting up Christmas lights or your tree may be on your to-do list. From small displays to Griswold-worthy exhibits, safety should be a ...