Our science guy, Neil Shubin, explains how what appears to be a magic trick is helping scientists develop pharmaceuticals with fewer side effects. He has that story and more on tonight's Scientific Chicago.

We take you to a prairie setting filled with gigantic works of art.

Lawyers for Chicago Public Schools filed a lawsuit seeking an injunction to end the teachers' strike. Paris Schutz has the latest on the court order request, and Elizabeth Brackett reports on details of the contract that teachers are considering.

It's the second week of no classes for Chicago Public Schools students. What went wrong after things looked so promising on Friday? Where do negotiations go from here? Phil Ponce and our panel have analysis.

The Bears regroup after a dismal game in Green Bay. James "Big Cat" Williams is here to talk about how the Bears can rebound against the Rams.

Chicago's skyline was once booming with billboards and neon signs. But where are they now?

We meet two local guitar players who make their instruments out of cigar boxes.

We read some of your comments about the teachers' strike and the ongoing battle between CPS and CTU in Viewer Mail.

The House of Delegates did not vote to end a strike today.

Joel Weisman and his panel of journalists discuss the week's top headlines.

Watch a web-exclusive conversation with Joel Weisman and his panel of journalists.

Need some ideas for what to do this weekend? Chicago Tonight knows what is going on!

Chicago Public Schools and the Chicago Teachers Union both say they are close to an agreement. Elizabeth Brackett has the latest.

As the teachers' strike caps off its fourth day, we look at how this affects the national conversation about public education, and how we

They call him "Bobby the Burger." He may be the world's leading expert on a particular hamburger machine. It was invented by his great-grandfather and some say it revolutionized fast food. Jay Shefsky has the story.