CHICAGO - Every spring and fall, Chicago’s skyline transforms into the perfect frame for a celestial event known as ...

St. Patrick's Day weekend has officially arrived, and residents outdoors for events like the Chicago River dyeing maybe noticed some hazy skies surrounding the Chicago skyline. The clouded sights ...

St. Patrick’s Day crowds gather along Wacker Drive as haze envelops the Chicago skyline in the Loop on Saturday. The dusty and smoky skies, which prompted an air-quality alert in Chicago ...