Street fests, an unusual estate sale, wearable technology and a massive bike ride usher in the long holiday weekend. Here are a dozen things to do in and around Chicago.

McDonald’s Corp. says it’s enhancing training and offering a new hotline for workers in response to mounting allegations of sexual harassment.

Illinois’ legislative session in Springfield is scheduled to adjourn at the end of this month – and a lot remains unresolved. 

The agency that licenses and inspects health care facilities in Illinois has started an investigation of a suburban Chicago hospital where doctors treated a baby brought in by a woman claiming to be his mother, a spokeswoman for the agency said.

On her first full day in office, Mayor Lori Lightfoot announced a number of leaders who will serve in her administration, as well as several senior staff members.

As police departments across the U.S. weigh the use of facial recognition software, several communities are raising concerns about privacy.

There might be a new kind of meat cooking on the grill this weekend: alternative meat. But what is it? And why the craze?

Dozens of environmental activists from across the Midwest rallied Tuesday outside Chase Tower in the Loop to protest the financing of fossil fuel projects by the country’s largest bank.

Labeling a work of art a “masterpiece” is a dangerous business, but on rare occasions there can be no doubt that such a tag is unavoidable. This is one such case.

Neil Shubin, University of Chicago paleontologist and one of our favorite explainers of all things scientific, joins us to discuss stories making news in the world of science.

Doug McConnell has swam in New York’s Hudson River, the Boston Harbor and even the English Channel. Now he wants to make a splash in his own city.

Watch the May 21, 2019 full episode of “Chicago Tonight.”

A famous Chicago pizza joint is filled with antiques, and they’re all going to be part of an unusual estate sale. We go for a look.

Artificial intelligence outperformed radiologists in identifying lung cancer as part of first-time screenings, according to a new study. The technology also produced fewer false positives and negatives.

The suburban school district’s Board of Education voted Monday to spend $54,000 to reprint the books after more than a dozen photos were found of students displaying an upside-down “OK” hand gesture.