Today marks the 63rd anniversary of Chicago’s St. Patrick’s Day tradition of transforming the Chicago River green. Crowds ...

The Chicago River is once again glowing kelly green as the city opens its annual St. Patrick’s Day celebrations.

Discover the past of Chicago's emerald waters and the festivities that capture the spirit of St. Patrick's Day.

The Chicago River dyeing has taken place, kicking off a weekend of St. Patrick's Day celebrations in an annual tradition that ...

The practice of dyeing the Chicago River green began in 1962, but its roots lie in a less festive endeavor. In the 1960s, ...

AP photographer Erin Hooley has covered the annual dyeing green of the Chicago River in celebration of St. Patrick’s Day for ...

Chicago has a sizable community of Irish-Americans - some estimations claim it is more densely populated than Boston’s.

Top-notch bass anglers Ryan Whitacre and Josh Sokol had quite the day fishing in the dyed-green Chicago River in front of ...

CHICAGO — The Chicago River never has to fear getting pinched on St. Patrick's Day, as it is always bursting with the color green from an annual iconic holiday tradition. Thousands of people ...

Uncle O'Grimacey, the McDonald's mascot who was once rumored to have IRA links, was in Chicago this weekend for the uniquely ...

The iconic green dye that transforms the Chicago River remains visible well after the event has ended. Watch the river live.

The Windy City has been transforming the famed river into emerald green for more than 60 years to kick off St. Patrick's Day ...