The sun’s magnetic activity causes auroras, and the relationship between solar flares and auroras reveals an 11-year cycle; ...

The NHS adds: "It's thought the light may ... especially if you work night shifts or are someone who has an irregular sleep schedule. "Having a daylight alarm clock can be really helpful for ...

Is so-called UPF clothing just a clever marketing ploy to get you to spend more money, or does certain clothing actually ... the garment is light-colored. UPF clothing is constructed to block the ...

There are claims that specially designed lights can help boost our mood in the darker months but listener Ross wants to know if SAD lamps really work? He asks what does the label 'medically ...

But bombard them with too much light at once, and you can actually damage the cells and ... there's nothing good about staring at the sun. So do your eyes a favor and avoid looking at it.

UVB filters, or cinnamates, such as cinoxate, octocrylene and octyl methoxycinnamate (OMC) work by absorbing UVB light ... out most of the sun's rays, although it does allow the skin, over ...

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 ...

LED-based ‘light therapy’ has been big news in beauty for a while now, but how much impact can it really have on the skin ... So what exactly do these masks do? “LED therapy is a non ...

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.

Nuclear fusion does ... is actually very hard. Because they have the same positive charge they naturally repel each other. A lot of energy is needed to overcome this resistance. In the Sun ...

Too often leaders will work on their break ... “What is behind the reluctance to stop – really stop – and recharge?” queries Hall. “For many of us, there is an addiction to being ...