Taking drops of a medical dye is trending in wellness and biohacking circles. Some influencers claim it boosts longevity and ...

The Russian Blue cat is a naturally occurring breed known for its silvery blue coat, bright green eyes, and quiet, ...

We scored Blue Apron high for taste and ingredient quality, but we wish the service used less plastic. Our dietitian’s full review follows. Blue Apron is a popular meal kit service that delivers 2–5 ...

You may know them by the acronym ROY G BIV. Together, they make the white light you see when the sun -- the main source of blue light-- is shining. Fluorescent and LED (light-emitting diode) light ...

Our product picks are editor-tested, expert-approved. We may earn a commission through links on our site. Why Trust Us? “Light, particularly the blue wavelength of light, is one of the strongest ...

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.

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? When I was a kid, I was obsessed with Pixy Stix. You know, those little candy ...

The colour survives in the work of 17th Century Spanish colonial painters, a symbol of the wealth that ultimately doomed the Maya, writes Devon Van Houten Maldonado. In 17th Century Europe, when ...

Twitter is ready for you to hand over some cash, whether it’s subscribing to the relaunched Twitter Blue service or buying one of the blue bird statues from its San Francisco office. Twitter Blue is ...

If the skin around the lips is blue or purple, the issue is often temporary and no cause for concern. But if the skin of the lips is blue, and this tinge extends to the mouth, face, or other areas, ...

Blue toe syndrome is when one or more of a person’s toes starts to look blue or purple due to a lack of circulation or tissue ischemia. It can be painful and lead to ulcers and gangrene, in some cases ...

Reducing blue-light on your Windows PC, Mac, or Chromebook is a good way to protect your circadian rhythm and reduce eye strain. While you can download third-party apps, the latest versions of the ...