GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

Figure 1. Pleochroism in a 15 ct tanzanite, as seen with the unaided eye through ... show three different colors (trichroism), but only two in any single direction. Blue sapphire and tourmaline are ...

Artificial blue light from devices and screens is not kind on your eyes or your overall health. Here are the best blue light ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

But scientists have observed a free-living mushroom coral, Cycloseris cyclolites, actively “walking” toward blue light waves ...

Nike is reportedly set to launch the Air Force 1 SK8, a skate-specific version of its beloved Air Force 1 silhouette.

Tudor’s latest Black Bay Chronograph features a striking “Flamingo Blue” dial ... s Miami-inspired Black Bay Chrono that starred a light pink dial, the latest unveiling continues to broaden ...

Whether you're scrolling your phone or staring at a computer screen, the best blue light blocking glasses are designed to filter out the wavelengths that are thought to disrupt our bodies' natural ...

A powerful winter storm quickly dumped snow onto New York City, falling as quickly as 1 to 2 inches per hour. At least a ...

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Cut flowers are one of the most popular gifts for Valentine's Day. Here are some tips to make them last longer.

Accompanied by husband and Vice President JD Vance, the former corporate lawyer made a statement in a dazzling blue dress from Reem Acra. “This stunning linear sapphire dégradé gown features ...