Although the idea behind reparations is “as old as slavery,” it’s gaining more traction than ever before, said Alvin Tillery, a political science professor at Northwestern University.

With the swipe of a pen – several of them, actually – Gov. J.B. Pritzker made it official Tuesday: Illinois will become the 11th state where smoking or otherwise using weed is legal.

Here to talk about the state’s $6.5 bill backlog is the person who cuts the checks: Illinois Comptroller Susana Mendoza.

The new exhibition “Nature Connects” adds colorful creatures to the arboretum’s grounds using more than half a million Lego bricks.

The University of Chicago paleontologist takes us behind some of the most recent science stories making headlines.

Near-record rainfall has left many farms and gardens underwater, but some area gardens – including our WTTW organic garden – appear to be thriving. Organic gardener Jeanne Nolan explains why.

As Gov. J.B. Pritzker signs legislation to legalize recreational marijuana, Chicago Public Schools is looking to rewrite portions of its student bylaws on pot and other controlled substances.

President Donald Trump signed an executive order Monday that calls for upfront disclosure by hospitals of actual prices for common tests and procedures to help keep costs down.

The two pharmaceutical companies have little in common, save for a desire to reinvigorate growth that has sputtered. 

Watch the June 25, 2019 full episode of “Chicago Tonight.”

Chicago police on Monday released hundreds of files from the investigation into Jussie Smollett’s claim he was attacked by two men, including releasing video footage for the first time of the “Empire” actor wearing a thin white rope wrapped around his neck.

Blackhawks top draft pick Kirby Dock wants to help bring the Stanley Cup back to Chicago. Hawks executives John McDonough and Stan Bowman tell us how they plan to make that happen.

The head of Chicago’s largest Jewish organization reflects on 40 years of leadership and a renewed rise of anti-Semitism. 

New economic sanctions on Iran: will they prevent a military showdown? Robert Pape, director of the University of Chicago Project on Security and Threats, offers his insight.

Responding to increasing public concern over environmental health threats, researchers have published a guide designed to help residents of Great Lakes communities determine if air, water or soil contamination is affecting their health.