From asteroids the size of football stadiums to nuclear war and man-made pandemics, it can seem as if humankind is in ...

A collaborative effort from researchers in China and the US has led to the development of a new glass coating that reflects ...

The UV Index provides a measure of the sun's ultraviolet radiation, a short wavelength of light invisible to humans, that can ...

Air purifiers help clear out dust, pet dander and other harmful toxins in your home. Save when you buy one on sale on Amazon.

The archives contain more than 60,000 items, including books, business records, photographs, maps, newspapers, pieces of art ...

Following successful trials at Geisinger Medical Center and Geisinger Wyoming Valley Medical Center, the health system will ...

DANVILLE — Geisinger is deploying advanced ultraviolet (UV) disinfection devices across its hospital campuses, enhancing ...

Newly obtained video: Gunman’s room moments after gunfire stops in 2017 mass shooting By CNN Published June 27, 2025 8:49 am This video is no longer available ...

Newly obtained video: Gunman’s room moments after gunfire stops in 2017 mass shooting KTNV via CNN Newsource Body camera footage from that day has begun circulating online By CNN Newsource ...

Newly obtained video: Gunman’s room moments after gunfire stops in 2017 mass shooting By CNN Newsource Published June 27, 2025 8:49 AM ...

This study delves into the intricate behaviors of degradation in AlGaN-based UV-C light-emitting diodes (LEDs) undergoing constant current stress and maintaining a constant heat sink temperature over ...