A traditional light bulb isn't bright or energy-efficient and doesn't have extra capabilities. If you need these features, an LED bulb might suit your needs. Whether you're looking for maximum ...

Photo: Rikard Osterlund For 12 evenings across January and February, 11 temporary light artworks and sculptures are dotted among the skyscrapers of east London for Canary Wharf Winter Lights.

Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

Using a technology known as ARC (or eARC, depending on your HDMI version ... it can be sent along an optical cable as a beam of red light, or it can be passed from A to B over coaxial copper ...

It’s characterized by a long list of symptoms, similar to those of depression, that usually occur in fall and winter “due to the shortening in day length and lower light intensity ...

Our ratings take into account factors like price, customer rating, field of view, warranty, light brightness, video resolution and color options. All ratings are determined solely by our editorial ...

However, the Arc Ultra boasts a more refined design with subtle details like a seamlessly integrated LED status light, giving it a more premium look and feel. Another design difference lies in the ...

The PF600U is three devices in one, combing a simple full HD projector with a Bluetooth speaker and standing floor lamp. It weighs 16 pounds 8 ounces (7.5kg) and features two speakers of unknown ...

Our technique is to use a Sinskey hook to delineate a 1-clock-hour arc of flap edge at 180º from the hinge and then to carefully use toothed forceps to peel back the flap. This technique tends to ...

You must have heard about the negative effects of eating salty foods, but did you know not all high sodium foods are bad for you? While table salt is high in sodium, it is usually not the cause of ...