Embrace your inner geek at the Chicago Science Festival, meet your favorite authors at BookCon and stroll through Andersonville for the annual Wine Walk.

(Crystin Immel)

Raise a glass to the NFL draft, bacon-infused dishes, rum cocktails and the Cinco de Mayo Parade in Little Village. 

The saga over the sprawling Old Main Post Office is heating up. Mayor Rahm Emanuel recently started threatening to seize the building from the British developer who purchased it in 2009. Now comes word the building is about to be sold to a new owner.   

Soak up Irish films in Logan Square, take a dip in the lake for charity and see a new special exhibition at the Field Museum. Details on these events and more in our weekend roundup.

It's the Weekend Agenda: Feb. 5-7

Find out what a "Strandbeest" is, see Ladysmith Black Mambazo perform and celebrate the Super Bowl with a bowl of chili.

Glass blowing is an expensive art, and not a typical means of managing trauma from gun violence. But a University of Chicago pediatric clinical psychologist has teamed up with a local glassblowing non-profit to help teenaged survivors of gun violence mentally recover from their traumatic experiences. Brandis Friedman has the story.

For the first time in 10 years—and only the second time ever—Lyric Opera of Chicago is opening up its closets and putting more than 3,000 costumes used in dozens of operas up for sale. Get a preview on Chicago Tonight.

Documentary Shines Light on Revival of Church

A new documentary tells how a struggling Chicago church reinvented itself and revitalized a declining neighborhood.