Ukraine’s leaders sought Tuesday to reassure the nation that an invasion from neighboring Russia was not imminent, even as they acknowledged the threat is real and received a shipment of U.S. military equipment to shore up their defenses.

City Council members have yet to redraw the city's ward maps. They’re contending with a controversial ordinance to go after street gangs’ profits. And, the city’s watchdog released two reports on a botched smokestack demolition and a wrongful police raid, while the city's without a permanent inspector general.

Recent flyovers by the International Space Station have captured some stunning images of Chicago, as seen from 250 miles above.

CPS has been criticized in recent days for not telling students and families that it changed the way positive cases among students and staff are reported on its online dashboard.

The gypsy moth has been going by its mouthful of a scientific name — Lymantria dispar — since July, when scientists scrapped the insect’s derogatory common name and began weighing alternatives.

The Little Village arch is the first structure designed by a Mexican American architect to get landmark status in Chicago, officials said. 

Pfizer is enrolling healthy adults to test a reformulated COVID-19 vaccine that matches the hugely contagious omicron variant, to see how it compares with the original shots.

An investigative report from the Office of Congressional Ethics released Monday detailed a “substantial reason to believe” that Newman promised federal employment to a political opponent.

The goal behind the concert at Orchestra Hall, which featured the notably “conductorless” New York-based Orpheus Chamber Orchestra along with saxophone master Branford Marsalis, was to explore the intriguing early intersection of classical and jazz music. 

Chicago police step up their investigation into an 8-year-old’s killing. Plus, what the state is doing about COVID-19 sick days. A major Asian carp barrier moves forward with federal help, and what’s behind a state shortage of dental workers. 

For the first time, self-portraits of Evanston artist Leo Segedin are on display in a solo exhibition.

The U.S. Army Corps of Engineers has allocated $225.8 million to the Brandon Road Lock and Dam invasive carp barrier. The funds will complete the planning and engineering phase of the project.

As dentists across Illinois experience staffing shortages and an increased demand for dental appointments, they are asking state officials to consider teledentistry and other services to help fill the demand. 

McDonald’s faces a lawsuit that claims systemic racism in the company’s practices. Ann Dwyer has details on that story and more.

In the first half of January, an estimated 8.8 million U.S. workers were reported to have stayed home either because they were sick with COVID-19 or were caring for someone who was sick. The news comes as some workers are running out of employer-provided sick days, or don’t have enough earned sick days to begin with.