While it's tragic and alarming to see a massive die-off, it's not uncommon for birds that travel in such large populations.

Avian flu is devastating bird populations along Chicago’s lakefront, with hundreds of dead waterfowl reported in recent days.

CHICAGO (WLS) -- Chicago Mayor Brandon Johnson holding his semi-regular weekly news conference on Tuesday morning. Johnson ...

Wildlife professionals and advocates are grappling with an avian influenza outbreak that seems to be growing more virulent ...

As it mutates, the bird flu has seemingly been able to infect other bird species, pets, other kinds of animals and, on rare ...

Steelworkers Park in South Chicago with WTTW cameraman Tim Boyd. (Marc Vitali / WTTW News) ...

Mayor Brandon Johnson argued today infrastructure improvements in and around the city's Museum Campus are needed regardless ...

Meteorologists say Saturday's precipitation likely won't rival the system that hit the city earlier this week. But Chicagoans ...