St. Patrick’s Day has culturally become a day when people dress in green and kick back a pint (or two) of green-colored beer. Here’s what to know before consuming the dye in your festive treats.

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

Here's when St. Patrick's Day 2025 is, the origin of the holiday and what to know about the food dye that colors the holiday's trademark green beer.