Baltimore is plagued by a silent killer: air pollution. But there actions we can all take to improve the situation, writes.

People may be exposed to unhealthy levels of airborne pollutants in their own living space - even if the outdoor air quality is good. The post Why air pollution levels may be higher inside your home than outside appeared first on Talker.

A new study reveals that people may be exposed to unhealthy levels of airborne pollutants inside their homes, even if the outdoor air quality is good. Researchers at the University of Birmingham used low-cost sensors and innovative techniques over a two-week period to compare particulate matter (PM) in three homes.