Long-term exposure to toxic air pollutants, particularly carcinogens like benzene, formaldehyde, and polycyclic aromatic ...

Columnist Caroline Gainer discusses a study whose findings suggested that respiratory muscle strength training could help those with COPD.

Long-term exposure to PM2.5, PM10, NO2 and ozone (O3) air pollution is associated with more hospital admissions for lower respiratory tract infections in adults.