Background: The use of light for its antidepressant action dates back to the beginnings of civilization. Three decades ago, the use of bright-light therapy (BLT ... a light box that is equipped with ...

The flashlight I use most often is built into my phone and it’s around 50 lumens. It works fine up close, but there are pocket-sized flashlights that can illuminate an entire football field. There are ...

“It meant the world to me. I love sharing my story, and I love talking to people and just raising money for this charity means a lot to me, because I know what it is like, what it does. And I’m just ...

Like other LCD TVs, these displays rely on LED (light-emitting diode ... which enables those colors to look very bright when called for. Meanwhile, all OLED TVs, even those without quantum ...

The night sky tonight and on any clear night offers an ever-changing display of fascinating objects you can see, from stars and constellations to bright planets ... map can be very useful ...

34,694 people played the daily Crossword recently. Can you solve it faster than others?34,694 people played the daily Crossword recently. Can you solve it faster than others?

A laptop is designed for use anywhere, but working outdoors with a dim screen can be troublesome. That's where these great laptops with screen brightness well beyond the common 300 nits excel.

LED light bulbs are bright, energy-efficient and can be equipped with extra features, unlike regular bulbs. Whether you're looking for maximum brightness in darker rooms or you want a light source ...

On the surface, it looks like Samsung did the bare minimum to release a new flagship phone. However, once you spend time with ...

The HP OmniBook Ultra Flip's respectable 68Wh battery lasts for dead on 13 hours of YouTube streaming before the laptop shuts ...