Highlighter pens contain chemicals that absorb visible light as well as ultraviolet (UV) light, which humans cannot see. The UV light “excites” the electrons in the ink’s molecules and ...

Under ultraviolet (UV) light, passports reveal a hidden world of intricate designs, vibrant patterns, and national symbols that most travellers never knew existed. In a recent video by the BBC ...

A CNET editor from 2013 to 2024, Ry's beats included smart home tech, lighting, appliances, broadband and home networking. Chris Wedel is a fan of all things tech and gadgets. Living in rural ...

Information on ultraviolet (UV) radiation is essential for our lives under the Australian sun. We have one of the highest levels of UV exposure and highest rates of skin cancer in the world. Sun ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

If you don't already have outdoor patio lights, add the warm glow of string lights to your outdoor space and convert it into a vibrant entertainment area -- or a cozy little retreat -- for your ...

Since the human eye cannot actually detect ultraviolet light, what we are actually looking at is a false-color image meant to approximate ultraviolet light for the purpose of observation and study.

You may have seen images of seabirds that have built their nests on discarded nets, lengths of rope and other plastic litter, ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

The importance of the best bike lights cannot be understated. These little illuminating devices for the front and rear of your bike are especially crucial when riding at night or in less favorable ...

Another possible purpose: “It appears that opsins signal melanocytes to make more melanin in response to UV exposure,” saysDr. Shamban. As we learn more about how light, in all its wavelengths ...