What is the UV index? How to stay safe in the sun - As summer nears and sunny days become more frequent, here’s how to ensure ...

With its origins tracing back to the 1970s, the Hubble Space Telescope was launched aboard the space shuttle Discovery on ...

Colorado's high elevation directly impacts the amount of ultraviolet radiation reaching the ground due to lower air pressure.

Best UV water purifiers of 2025 that ensure safe, germ-free drinking water. This list highlights top-rated models for every ...