UV light is one of the most effective methods of sanitation. Here's how UV rays work and evidence that at-home UV ...

The UV Index measures the ultraviolet radiation coming from the sun. There are three primary types of UV radiation: ...

For millions of years, a fragment of ice and dust drifted between the stars—like a sealed bottle cast into the cosmic ocean.

Journey Foods For optimizing food for health and sustainability As food companies create new products or update existing ones ...

A new analysis of our solar system’s interstellar interloper, 3I/ATLAS, reveals that it’s spewing huge amounts of water — and ...

For millions of years, a frozen traveler drifted in silence through the stars, carrying secrets from another world. This ...

Researchers from the University of Colorado Boulder suggest that ultraviolet (UV) light can neutralize airborne allergens in ...

Integrating a continuously operating ceiling-mounted UV-based air purification system into existing protocols for infection ...

Patients implanted with the Tecnis Symfony OptiBlue IOL, which includes a violet light filter, reported fewer dysphotopsias ...

If you've spent all day at the beach or on the ski slopes and find that you have red, burning eyes, you may have photokeratitis.

UV printing uses ultraviolet light to quickly dry special ink on materials like metal, wood, and acrylic. This once ...