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.

Cook County is shrinking again – and the 2016 drop in population is the biggest of any county in the entire country. Is this just a statistical blip or the beginning of an alarming trend?

Recently departed U.S. Attorney Zachary Fardon, who brought down former House Speaker Dennis Hastert and CPS chief Barbara Byrd-Bennett, joins us for an exclusive interview.

In the early 1960s, bald eagles were nearly extinct in the lower 48 states. But government protections and conservation measures have had a huge impact on their numbers. “I think it’s an incredible success story,” said biologist Chris Anchor.

The Art Institute of Chicago unveils new galleries of medieval and Renaissance art – including the re-installation of the popular arms and armor collection. We get a sneak peek.

Watch the March 22, 2017 full episode of "Chicago Tonight."

Last week’s rate hike is a sign of optimism over growth in the U.S. economy. But how will it impact borrowing, like mortgage and credit card rates?