More than 30 million objects are stored behind the scenes at the Field Museum. A new exhibition addresses how scientists from all over the world are using the vast collections to make new discoveries.

One hundred years ago he took unforgettable photos of Chicago in turbulent times. Exploring the life of Jun Fujita, a Japanese immigrant who captured city history.

A look at what’s next for Obamacare and what happened to the Republican bill to replace it.

Watch the March 27, 2017 full episode of "Chicago Tonight."

It was widely expected that Paul Vallas would get a top job at Chicago State University on Monday. But that is not what happened.  

The primary for governor is a year away. But already, it's quite a contest. Limits on campaign contributions have been lifted. And this morning, six potential candidates made their pitches to Cook County Democratic committeemen. 

Since 2010, the zoo’s Urban Wildlife Institute has used motion-detecting cameras and acoustic monitoring equipment to record and document animals roaming through the city.

The American Sports Museum would teach visitors about everything from physics to history. Founder Marc Lapides shares his vision for the space.

In an effort to curb violence, Mayor Rahm Emanuel has directed resources to expand mentoring programs in Chicago Public Schools. A new effort is targeting young men and women who aren’t in school.

Viewers reflect on the closing of Meyers Ace Hardware.

Watch the March 23, 2017 full episode of "Chicago Tonight."

Without enough votes to pass, the House of Representatives postpones a vote on the Republican’s bill to repeal Obamacare.

The changing face of glaciers around the world is the topic of a new exhibition at the Museum of Science and Industry.