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Though some public health experts expected coronavirus transmission to wane in the summer as temperatures rise and the air becomes more humid, cases have actually skyrocketed in some of the hottest ...

Stagnant, poorly circulated air could foster coronavirus transmission in some indoor spaces. But it can be hard to tell whether a building's heating, ventilation, and air conditioning (HVAC) system is ...

A newly built home in San Francisco, Residence 950, takes indoor air quality very seriously. Built in 2018 by Troon Pacific, the 9,500-square foot home on Russian Hill has hospital grade air ...

The objective of this study was to test the hypothesis that enhanced ultraviolet germicidal irradiation (eUVGI) installed in our neonatal intensive care unit (NICU) heating ventilation and air ...

After a research letter found that air conditioning blew droplets around a restaurant in China, infecting three families, people began wondering if air conditioning could spread infection. Experts say ...

The majority of homes with AC utilize a central air conditioning system. As the name implies, it distributes cold air from a central location via a duct work system. The vast majority of residential ...

We’ve removed our paywall from essential coronavirus news stories. Become a subscriber to support our journalists. Subscribe now. Breathe in. Breathe out. Breathe in, hoping that this next lungful is ...

The outbreak of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first detected in Wuhan, China, in 2019. SARS-CoV-2, which is the virus responsible for the coronavirus disease ...

A federal watchdog estimates that 41 percent of school districts need to update or replace heating, ventilation, and air conditioning systems in at least half their schools, underscoring a significant ...