Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

The National Academies is convening an expert committee to consider the state-of the-science on the health risks of exposure to fine particulate matter (PM2.5) indoors and engineering solutions and ...

Air Quality Index, or AQI, and PM2.5, particulate matter which measures 2.5 micrometers or less, are not the same thing. But both do refer to how polluted the air is, just in different ways. AQI, an ...

Despite concerns over air pollution spikes, this decades-long Danish study finds that repeated PM2.5 peaks are not linked to increased cardiovascular risk, highlighting the greater importance of ...