The latest reporting on the state's failure to electrify the MBTA bus fleet on time is just the latest in a string of bad ...

Everything looks relatively normal out there. But it’s not. The Illinois EPA reported Thursday that the Chicago area’s air ...

Children, older adults, and people with respiratory or heart conditions such as asthma or COPD may begin to experience health ...

Dr. Ravi Kashyip, a pulmonologist, intensivist, and sleep specialist with Carle Health, said those with predisposed heart ...

The Southern Tier was under an air quality advisory for “fine particulate matter” because of the smoke from the wildfires burning in Canada on Saturday, June 7. Doctors ...

Neal McLoughlin, superintendent of predictive services for the BC Wildfire Service, said that while spring rainfall and normal temperatures have alleviated some concern, the likelihood of an active ...

Warm weather has hit Colorado, reaching mid-80s, but residents are facing hazy skies and smoke from Canadian wildfires, ...

Those who are awaking with scratchy throats and irritated eyes are likely to be wondering if it’s allergies, but it’s more ...

Many studies have shown how reduced air quality can compare to smoking cigarettes. Moderate air quality currently is like ...

The Canadian Ophthalmological Society is urging people to take care of their eyes as wildfires burn across Manitoba and ...

Strong WNW winds are funneling another round of smoke from Canandian wildfires into central Illinois. Most of the smoke is ...

Editorial written by Chicago Tribune Board. This week as temperatures finally reached acceptable June levels, Chicagoans prepared to step outside — onto patios and rooftops, into a park or along our ...