"Every lamp unit needs to be clean, clear, and should allow the light to pass through unobstructed." Over time, the plastic ...

If you have ever popped opened a beer and wondered why your beer bottles came in various colours, you might be surprised to find that these colours are silently battling with sunlight. The colour of ...

The ozone layer sits toward the bottom of the stratosphere, roughly 20 to 40 kilometers (66,000 and 131,000 feet) above the ...

UV-A Includes Deep Violet Visible Light The justification for filtering natural light is to reduce the potential harm from ...

For the first time, researchers have observed how bromoform rearranges its atoms in less than a trillionth of a second after ...

Made of fiberglass, steel, silicone, and recycled PET, the ShedRain Jumbo Compact Umbrella is made to be durable, resisting winds up to 75 mph, according to the company. The large canopy is ...

When Nikola Tesla predicted we'd have handheld phones that could display videos, photographs, and more, his musings seemed ...

An astronaut’s photo from the International Space Station captures crepuscular rays and cumulonimbus clouds, revealing a ...

Polyurea has become well known for its dependable characteristics, making it a popular option for various uses. Polyurea's ...

I have a question about suntanning. First off, I want to say that I get yearly skin cancer checks, love the sun, and hardly ...

The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video at a higher bitrate ...

Time is important. Aim for sunlight exposure during midday when UV rays are strongest, maybe between 10 AM and 2 PM Apply a broad-spectrum sunscreen with SPF 30 or higher, even on cloudy winter ...