Chicago’s air quality was among the worst in the world after Canadian wildfire smoke drifted south to create unsafe ...

CHICAGO — Chicago’s famous skyline, renowned for its modern architecture and sweeping lakefront, carries another reputation, one that became glaringly apparent on the morning of October 5, 2023.

As temperatures slowly drop in Chicago, 300 millions to 400 million birds are crossing the continent heading south to their nesting grounds for the winter, according to Annette Prince, director ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CHICAGO — Chicago’s famous skyline ...