Scientific Chicago Chicago River Bacteria Elizabeth Brackett | February 4, 2014, 11:00 am Thanks to our sponsors: View all sponsors Thanks to our sponsors: View all sponsors Tags Chicago River Argonne National Laboratory Study Bacteria DNA Related Stories Fall Bridge Lifts Along Chicago River Begin This Week. Here’s the Full Schedule Brandis Takes the Leap: Chicago River Swim Weekend Kicks Off With a Big Jump Research Has Turned Up Fish Swimming Ultra Marathons Every Day in the Chicago River. Take That, Humans Chicago River Swim Adds the Big Jump for Participants Who Just Want To Make a Splash Rubber Ducks by the Thousands Splash Into Chicago River for Annual Special Olympics Fundraiser Pee-EWW! Foul Odor in North Side Neighborhoods Linked to Deep Tunnel Shafts Sign up for our morning newsletter to get all of our stories delivered to your mailbox each weekday. View the discussion thread.