Americans are abandoning their masks. They’re done with physical distancing. And, let’s face it, some people are just never going to get vaccinated. Yet a lot can still be done to prevent covid ...

Due to new building codes, you'll likely notice this bill- and energy-saving airflow system a lot in 2026 so here's what you ...

The study looked at results in an elevator, a supermarket and a classroom. A new study at the University of Minnesota College of Science and Engineering showed ventilation systems can change the ...

Passengers on planes, trains and other public transportation won’t be required to wear masks, at least for now, after a federal judge in Florida voided a national mandate Monday. Closer look: Are ...

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 ...

With a heat recovery efficiency of better than 80% at 30 m³/h air output, the system achieves the best efficiency class A+. The integrated bypass technology circumvents the heat exchanger if need be ...