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

February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...

YOU MAY HAVE seen people on social media wearing masks or knee wraps that are glowing with bright red light. While they may look like they’ve just stepped out of a sci-fi film, they’re ...

That's a good, average number, and fine for average-height ceilings with at least a few bulbs shining overhead ... average LED light because they filter out some of excess yellow light for ...

That said, green light therapy is generally used to treat migraines; yellow light for depression; and blue light to kill resistant strains of bacteria, like MRSA infections, and to treat seasonal ...

Dozens more USAID staff ousted as Trump administration dismantles aid agency Why you may be getting 'shortchanged' on certificate of deposit interest rates, researcher says Luka Doncic snubs ...

Quick Actions consolidate Photoshop’s powerful tools, letting you simplify background removal, blurring, and more ...

Before, lots of people gravitated towards beige living rooms, whereas now, what I'm seeing is a really amazing buttery yellow everywhere,’ Tash says. When choosing your colour schemes consider the ...

LED light wands, or light sticks, provide an effective (and relatively affordable) alternative to a photographer’s flashgun or a videomaker’s stand-mounted lamp. You don’t need to sync a light wand ...

IMD has issued a yellow alert as dense fog is expected in some areas, while moderate fog or smog will reduce visibility in the morning and evening hours. The sky will generally be cloudy with light ...

The idea of cooling a solid-state optical material by simply shining a laser beam onto it may seem counterintuitive, but this is rapidly becoming a promising technology for future cryocoolers.