Light blue is a dreamy, happy color that's perfect for summer. Wear the shade on its own or incorporate it into one of these ...

25 Blue Nail Ideas for a Breezy, Coastal-Cool Summer Look first appeared on Parade on Jun 23, 2025 This story was originally ...

Blue light-blocking glasses. They’re widely sold online. Amber or brown-tinted lenses may help best. Cut back on screen time starting 2-3 hours before bed. Dim the brightness on your devices.

Blue light is part of the visible light spectrum, which is what the human eye can see, explains Dr. Hogan. The visible light spectrum ranges from wavelengths of ~400 to 700 nm, and UV light has ...

Blue light has shorter wavelengths (around 400-500nm, as mentioned) compared to red light, which ranges from 620 to 750 nm. (Green light, which is also sometimes used for skin, falls somewhere in ...

3. Blue light can disrupt your sleep, affecting your skin. If the skin around your eyes looks dull or puffy, it’s easy to blame this directly on blue light.

A mysterious spiraling blue light illuminated the night skies over Europe on Monday. The cosmic whirlpool was captured in stunning video and appears to have been created by the SpaceX Falcon 9 ...