Light bulbs that emit natural light—light that resembles the atmospheric daylight that streams through windows—are easy on the eye and flattering to virtually all subjects. They are also ...

A start-up called Saffron has developed the prototype of a LED light that can sync our internal clock to the natural shifting color ... Silk LED bulb emulates natural sunlight June 25, 2015 ...

Now that we’ve gained an extra hour of afternoon darkness thanks to last weekend’s time change, combat potential S.A.D.-ness by switching to natural-spectrum light bulbs. Not only do they ...

Light bulbs that emit natural light—light that resembles the atmospheric daylight that streams through windows—are easy on the eye and flattering to virtually all subjects. They are also ...