Scientists have struggled to explain the rapid acceleration of global warming over the past 15 years, with temperatures now regularly breaking records. It is “among the biggest questions in climate ...

In A Nutshell Indoor plants deliver real psychological and comfort benefits, but mostly through how they make people feel, not through measurable air purification. You would need between 10 and 1,000 ...

Clean air vents are one of the simplest ways to protect your indoor air quality, keep energy bills in check, and extend the life of your heating and cooling equipment. To do that well, you need to ...

Canada's worst wildfire season on record tarnished the country's air quality and had similar effects on pollution in parts of the United States, according to a new report. University of Chicago ...

Allegheny County plans to award $5 million in grant money to projects aimed at improving the region’s air quality. But with a little more than a week before proposals are due, no one has applied. The ...

David Good, program manager for air monitoring for the Allegheny County Health Department, says the department relies on lab-grade instruments to measure air quality. “We have to have very highly ...