Shedd Aquarium researchers are eagerly anticipating the spring migration of sucker fish, a species that could tell us about climate change.

A largemouth bass fished from the Skokie River provided proof of the success of a 2018 dam removal on the Chicago River.

If you can’t beat ‘em, eat ‘em. That’s the apparent strategy behind a new state grant program that will provide funding to companies that harvest and sell Asian carp.

The Trump administration’s plan to roll back limits on toxic mercury pollution will harm Great Lakes fish – and potentially those who eat them, advocates say.

Last Thursday, Robert Schuffler, the original owner of Robert’s Fish Market, died at age 97. In 2011, Jay Shefsky visited the West Rogers Park market. Chicago Tonight revisits that story.

Jay Shefsky introduces us to a suburban fisherman who began carving fish out of wood when his taxidermy collection filled his entire basement.

Jay Shefsky introduces us to a suburban fisherman who began carving fish out of wood when his taxidermy collection filled his entire basement.

We meet a suburban man whose passion for fish and fishing knows no bounds. Don Dubin is an expert taxidermist, a world champion fish carver, and he's been named a "legendary angler" in the Fresh Water Fishing Hall of Fame. Jay Shefsky has the story.

Jay Shefsky has the story of an unusual friendship that led a Mexican immigrant to own the last kosher fish market in the Chicago area.