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.

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

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

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

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

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

Deerfield, would require professional sports teams to achieve a .500 record or above in at least three out of five regular ...

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