A trip to the beginning of time and back. That's what visitors to the Adler Planetarium will experience in a new, interactive history of the universe. We take you inside this incredible voyage.

What can be learned about eating disorders, anxiety and STDs -- from animals? The authors of a new book share the surprising parallels between humans and other species.

Chicago's final two coal plants are closing. So why did the state quietly pass a bill allowing a new coal plant to open in the city? Paris Schutz has the story.

Chicago Public Schools just released its proposed budget for next year. For many, it's a stunner, with the district planning to completely empty its bank account. We get reaction from all sides.

A new biography explores President Obama's past. We talk with the author of Barack Obama: The Story.

Why are there so few lefties? How can we help our children become better in math? And what's all the hype about the Higgs boson particle? Our science guy, Neil Shubin, joins us to help answer these questions and more in tonight's Scientific Chicago.

The city is cracking down on businesses that it says foster crime. We have your thoughts in tonight's Viewer Mail.

After yet another weekend of shootings, the city is pushing back, calling out 37 businesses that officials say foster crime. But aldermen are calling for more aggressive tactics, including an amped use of stop-and-frisk.

We bring you a special preview of the 32nd Annual Taste of Chicago.

Chicago's lovely lakefront is home to a rather alarming monument. Geoffrey Baer tells us more in this week's edition of Ask Geoffrey.

Acclaimed Indian film actress Sharmila Tagore joins us to talk about the Eye on India festival, which showcases Indian art, culture and 100 years of Indian cinema.

Meet the Field Museum's artist-in-residence. We get a behind-the-scenes tour of a most unusual studio environment.

In Chicago, we see both extreme cold and extreme heat. We asked which one you prefer.

Joel Weisman and his panel of local weather experts discuss Chicago's 2012 weather trends.

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