Billionaire tech mogul Elon Musk said Tuesday his critics needed "better dirty tricks" after a row erupted over a gesture he made at an inauguration event for US President Donald Trump that some ...

This exhibition shows how the artist’s understanding of light and color informed his painting practice, and how conservators and scientists working together can harness the power of light with ...

A 75-year-old politician from a small German political party has withdrawn his candidacy for the upcoming federal elections following the discovery of his sexually explicit comments on social media.

A nanometer is one billionth of a meter. UV radiation has a shorter wavelength and is more energetic than visible light. Depending on its wavelength, it can get through the ozone layer and affect our ...

Keep scrolling to discover the effects of UV light on the skin and nails, plus, how to protect yourself the next time you head to the salon. The Dangers of UV Lamps "The light boxes at nail salons ...

One quick fix is to use blue light filtering glasses, but researchers at the University of Houston have been working on a much neater solution: a new violet LED chip that uses much less blue light.