After passing a Dark Sky ordinance to curb light pollution and save energy, Pittsburgh is installing adjustable streetlights.

Dry eye disease is increasingly common due to prolonged screen use and environmental factors. If untreated, it can lead to serious eye damage and vision problems.

Meredith R. Klifto, MD, is an assistant professor of ophthalmology at the University of North Carolina School of Medicine, ...

This tiny sensor will turn your Philips Hue lights into a home security system – and it's cheap too Control your lighting hands-free and keep tabs on your home when you're away ...

The storm's impact and chance of seeing the northern lights are expected to peak Sunday night into Monday morning. G4 level conditions were reached Saturday night. This is a strong geomagnetic storm.

Always Keep a Light Source on Hand With This Tiny Rechargeable Keychain Flashlight for Just $14 Don't get caught in the dark.

UC Irvine scientists developed bioluminescent RNA tags, "tiny guiding lights," using luciferase to track RNA in real-time, potentially unlocking secrets of viruses and memory formation.

Using laser light, he made two transparencies —one of the blurred photograph of a microscope, the other of a purposely blurred picture of a spot of light shot by the same camera.

Researchers developed a biosensing technique that eliminates the need for wires. Instead, tiny, wireless antennas use light to detect minute electrical signals in the solution around them.

EMMET COUNTY, Mich. (WPBN/WGTU) -- If you're looking to see holiday lights this Christmas make sure to put Pellston on your list! That's where you can find A Small Town Christmas on Mill Lane. For ...

This light-filled towable dwelling, by Cocoon Tiny Homes, features a remarkably spacious and flexible interior layout. Suitable for a small family, it includes two bedrooms and even has room for a ...