Stefan Kim of SciShow explains why the sky appears blue to human eyes due to Rayleigh Scattering, the scattering of light by ...

Studies suggest exposure to blue light can stimulate production of melanin, the natural skin pigment that gives skin its ...

Many blue-light-blocking glasses have an orange or yellow tint that is supposed to ... right back at your screen and can make your eyes look weird when on camera. There are different frame ...

We show the common view that blue light has the strongest effect on the clock is misguided; in fact, the blue colours that are associated with twilight have a weaker effect than white or yellow light ...

The rainbow shows us all the individual wavelengths of visible light in order, from the longer wavelengths (red) to the shortest that we can see (violet). These are the purest colours – each one ...

A study published at the end of last year exposed people to different types of light – dim blue, yellow, and white – and found that there was no conclusive evidence for differences between ...

The team did tests on mice, fixing the brightness to high or low and switching the colour from blue to yellow. Bright light of either colour was stimulating, rather than restful, as expected.

“I’m a fan of mustard and aubergine, lemon and aqua, or daisy yellow and navy blue,” she says. “Each complementing color has happy, cooler tones that look fantastic with shades of yellow.

Most are meant to be worn during the day while working in front of a computer, and at night to prevent the blue light from screens from keeping us awake. It depends. Do you want or need to look at ...

Selena Gomez has been getting serious about soaking up the rays this summer, and she recently gave fans a look at her time in ...

There was her sheer white dress at Royal Ascot, but also her lemon yellow look at ... the baby blue hue feels summer-ready, but the sleeveless style itself is airy and light—a dream for days ...

Lively, 36, arrived arm-in-arm with her husband Ryan Reynolds in a blue ruched ... transparent bright yellow latex coat over a black bodysuit. She accessorized her striking look with matching ...