Identical bills introduced in the Illinois House and Senate would mandate that mammogram providers notify women whose test results show they have dense breast tissue, a risk factor for breast cancer.

Men are less likely to develop multiple sclerosis than women, and now scientists have a better understanding as to why that is, thanks to the discovery of a “guardian molecule” by Northwestern University scientists. 

From “Empire” to “Electric Dreams,” Chicago is fast becoming a major television and film production hub. We speak with the director of the Illinois Film Office.

Attorneys for Brendt Christensen are hoping to postpone a February trial date after prosecutors announced their intent to seek the death penalty.

The broadcaster whose show was suspended indefinitely by PBS in December amid allegations of sexual misconduct will moderate a panel Thursday at St. Sabina Church on the city’s South Side.

Watch the Jan. 31, 2018 full episode of "Chicago Tonight."

Gov. Bruce Rauner gives his election year State of the State speech, but Democrats – and even some Republicans – cast doubts on the sincerity of his message.

Chicago Park District officials presented new details Wednesday on a plan to build a Tiger Woods-designed golf course next to the proposed Obama Presidential Center in Jackson Park. Will it benefit the surrounding community?

Local mystery writer Gail Lukasik unveils her own startling family mystery in her new memoir.

The Chicago Sun-Times suspends Richard Roeper for allegedly buying social media followers. What exactly is a Twitter bot?

In his first State of the Union address, President Donald Trump called on Congress to pass his $1.5 trillion plan to “rebuild our crumbling infrastructure.” But how far will that money go?

Gertrude Abercrombie is a one-of-a-kind Chicago artist. Though she has been gone for 40 years, she is now getting a rare show at the Elmhurst Art Museum. 

State legislators override Gov. Bruce Rauner’s amendatory veto of a trailer bill to the state’s new evidence-based funding formula. But school districts awaiting new state equity funding will still have to wait to get those dollars, according to one bill sponsor.

The grocery store chain says it is evaluating its supply chain “to see where additional change is needed” in response to public concerns over pork suppliers who confine pigs to tight metal crates.

The Chicago-based fast food chain agreed last year to work toward phasing out antibiotics from its beef and pork products. An Illinois nonprofit now wants McDonald’s to commit to a timeline to meet that goal.