Ultraviolet light has a long history as a disinfectant, and the SARS-CoV-2 virus, which causes COVID-19, is readily rendered harmless by UV light. The question is how best to harness UV light to fight ...

Karl Linden advises various companies promoting the use of UV light for disinfection. He receives funding from federal agencies and industry to conduct research in his role as a professor at the ...

UV light sanitizers are popping up as the answer to killing coronavirus on our hands and phones, but consumer devices may have more risks than they're worth. With man-made hand sanitizer in short ...

As businesses reopen, some look for innovative ways to keep surfaces clean. For guests checking into a high-profile California hotel, they might be staying in rooms that have been sanitized in part by ...