Beach-goers are again fanning out in the Point Loma-Ocean Beach area and elsewhere along the San Diego County coast at night to watch the surf sparkle and flicker with enchanting blue neon light. The ...

Nature has been creating a light show at South Bay beaches, with bioluminescence this week making waves glow an electric blue hue. The phenomenon, which is hard to predict and elusive, has shown up at ...

Do blue light filters reduce eye strain and provide screen protection? Experts reveal mixed evidence on glasses, apps, and ...

Blue light usually comes from the sun but also from digital screens and LED lights. Some experts believe artificial sources may be causing eye damage in humans, but animal studies are inconclusive.

Blue light is all around you. These high-energy light waves emanate from the sun, stream through earth’s atmosphere, and interact with light sensors in your skin and eyes. Increasingly, people are ...

While you slept, the ocean was glowing. A rare phenomenon called bioluminescence created an explosion of neon blue in waves crashing onto shore in Newport Beach, a moment caught on camera by a trio of ...

Current relationship status: in a domestic partnership with my iPad, laptop, and iPhone. After shifting all areas of my life to digital (virtual happy hours, endless IGTV workouts), my screen time has ...