Ultraviolet (UV) light can severely damage the eyes, contributing to conditions such as cataracts, photokeratitis, and ...

The film treated with the red onion extract proved to be the most efficient in blocking UV radiation. Preserving transmission of visible light UV radiation (below 400nm) is harmful to solar cells ...

Colorado's high elevation directly impacts the amount of ultraviolet radiation reaching the ground due to lower air pressure. This impacts everything from Vitamin D production to sunburn times.

Our writer—a three-time marathoner—offers up 11 comfortable, snug, and even fun shades to help you conquer the miles.

A heads-up: Sunscreen does expire. Check your sunscreen bottle’s label to ensure it isn’t past its expiration date. Once it’s ...

A new explanation has emerged for why Homo sapiens survived in Europe and North Asia when the apparently better-adapted ...

It was found that the onion-dye film performed best, blocking 99.9% of UV light with a wavelength of up to 400 nanometers. That said, it still allowed over 80% of visible light transmission at ...

It's natural for your vision to shift over time. Here are simple ways to care for your eyes, especially this bright, sunny ...

Mineral sunscreen is notoriously difficult to work for deep skin, due to the white cast zinc oxide leaves behind. In effort ...

The film treated with the red onion extract proved to be the most efficient in blocking UV radiation. UV radiation (below 400nm) is harmful to solar cells, but the transmission of visible light and ...

A research team led by Prof. Hu Bingliang and Prof. Yu Tao from the Xi'an Institute of Optics and Precision Mechanics (XIOPM) ...