When it comes to safety at schools, most people worry about the threat of an active shooter entering school grounds. This is a true concern, but there is also another concern lurking in our schools ...

Johannesburg's air quality has never really been measured systematically. Like many other cities across the globe, scientists have battled to develop cost-effective monitoring systems that provide ...

The funds will be used to develop products that address the growing need for environmental monitoring solutions.

The EPA's network consistently failed to capture air quality in communities of color across six major pollutants. The monitors are the key data source driving decisions about pollution reduction, ...

Across the state of Montana, there have been wide gaps in the state’s wildfire smoke detection safety net. PurpleAirs in Schools — a Department of Environmental Quality program now in its third year — ...