Solar panels work on cloudy days — they just don’t absorb quite as much energy as they do on sunny days.

Another top tip to charge solar lights without the sun is using artificial lighting. Sources such as regular power bulbs, LED ...

But how do they work? And what do you need to know before ... those contain blue light to simulate the natural rising of the sun. Instead, SAD lamps are designed to shine concentrated, high ...

Is so-called UPF clothing just a clever marketing ploy to get you to spend more money, or does ... the sun’s harmful rays to pass through micro-holes when you’re wearing it outdoors, and this effect ...

A study suggests that wrapping a surfboard in very bright lights — like aquatic Christmas trees — could make the surfer less ...

You can place the HappyLight virtually anywhere, thanks to its portable, tablet-like design. You can even fit it inside your ...

If you do, then you might be one of the around ... you’ve probably been advised to buy a therapy lamp. So you may be wondering what research says about whether they are effective and how they work.

If we figure out how to harness this effectively and efficiently, this is it. This is the end. This is the solution,” an expert tells us.

Can you only grow begonias in shade, or do begonias like sun too? Thanks to lots of breeding work in recent years, this fascinating and extremely diverse group of plants is no longer limited to ...

Cosmopolitan Video Editor Sarah Ng uses this UV and LED lamp to do her acrylics at home ... light has a 40-minute battery life, so it should work for quick fixes and even full manicures (though ...

With more than 150,000 visitors each year, Glowfari has become a marquee event for the animal park, which uses the two-month ...