There are 3,149 different types of plants in the Chicago region. A massive new book details every single one.

His photographs captured a key moment in time. A new exhibition looks at the history and legacy of the Chicago blues through the lens of Raeburn “Ray” Flerlage.

One year after welcoming its first baby reindeer in nearly four decades, Brookfield Zoo added another newborn fawn this week.

The University of Chicago student shot by campus police this week now faces a felony charge of assaulting an officer, according to the Chicago Police Department.

A richly evocative new play by Philip Dawkins is now receiving a vividly acted world premiere at Raven Theatre.

Watch the April 4, 2018 full episode of "Chicago Tonight."

As principal of Blaine Elementary School in Lakeview, Troy LaRaviere was one of Mayor Rahm Emanuel’s harshest critics. Now he wants Emanuel’s job.

It is a moment seared in the memories of so many Americans: the day in 1968 they learned that Martin Luther King Jr. had been assassinated. The Rev. Jesse Jackson was there, and he shares his memories with Chicago Tonight.

Ralph Martire of the Center for Tax and Budget Accountability explains this week’s ruling and what city leaders might do next to address the Chicago Park District’s financial woes.

From the constitution to the courts to the ballot box, how corporations boosted their legal standing in the U.S. A conversation with author Adam Winkler.

We meet a longtime sailor who races boats on ice – not water. “Ice boating is sailing, it’s just a faster, more exciting version of it,” Chris Berger says.

Have Cook County residents been so inundated with media coverage of the Laquan McDonald shooting case as to be incapable of rendering a fair verdict? A look at change of venue motions.

Geoffrey Baer brings us the history of the Chicago Motor Club and its bygone penchant for posting traffic signs in the public way. 

Superheroes, bacon bites and vintage street murals usher in the weekend. Here are 10 things to do in and around Chicago.

Federal law permits betting on sports in just a few states that had laws on the books before a federal ban in the early 1990s. But a case before the U.S. Supreme Court could change that.