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While you may think of ozone as a welcome element in our Earth's atmosphere that protects us from the sun's harmful radiation, ground-level ozone that we breathe is a harmful pollutant.
A Chicago man accused of shooting and killing his 74-year-old grandfather last week in Auburn Gresham had previously raised concerns from his family about his mental health, according to Cook County prosecutors.
A man has been ordered detained until trial on charges that he ran over a woman with a car in Chicago's northwest suburbs last week.
A Chicago man has been arrested on child endangerment and weapons charges in connection with the death of a 2-year-old boy who accidentally shot himself in the head over the weekend in the Pullman neighborhood.
Nicor Gas is responding to reports of a lawsuit accusing them of negligence related to a deadly house explosion last week in far northwest suburban Wonder Lake.
A 17-year-old boy was killed and two men were critically wounded in a shooting on Tuesday morning in the Back of the Yards neighborhood on the South Side of Chicago.
Forest Preserves of Cook County police released a sketch Tuesday of a man wanted in the sexual assault of a woman in a forest preserve on Chicago's Northwest Side.
CBS Chicago is the proud sponsor of Chicago's Race Against Gun Violence, organized every year by the nonprofit Strides for Peace. One participant was shot and paralyzed decades ago, and now races and inspires others.
Gun violence prevention advocates estimate firearm injuries cost Illinois taxpayers and survivors nearly $20 billion annually, a figure driving the push for the RIFL Act at the state capitol Tuesday.
Three burglars broke into a discount store in Chicago's Logan Square neighborhood early Tuesday and stole the cash register.
A new study from the Cook County Treasurer's office underlines growing concerns about the impact the Illinois megaprojects bill could have on the county's property tax base and overall fiscal health.
Windows were shattered at Manny's Deli on Chicago's Near West Side early Tuesday morning.
An Indiana State Police trooper was shot, and a suspect was killed during a shootout with officers during a traffic stop on I-80/94 in Hammond, Indiana.
Chicago police released photos of a suspect wanted in a shooting that left three teens injured in Hyde Park on Monday night.
Eddie Guillen showed the exact spot where he found an unknown woman lying unconscious with her arm in the lagoon.
Indiana State Police say a man they transferred to Immigration and Customs Enforcement broke free from his restraints and jumped out of a moving vehicle.
Meteorologist David Yeomans is tracking storm chances in First Alert Weather.
The local band known as Hollyy plays indie rock mixed with old soul music and they can take their concerts anywhere with solar-powered batteries for equipment.
A southwest suburban police department is under scrutiny over the forceful removal of a teenager from a public meeting in Oak Lawn earlier this month.
Sanders BBQ Supply Company served up 500 meals at the Village Shopping Center parking lot. People also took home small bags filled with toiletries and other essentials.
The Legislative Ethics Commission has appointed David Risley acting legislative inspector general effective the day following the Sept. 30 resignation of his predecessor.
The Kennedy Center board, which is filled with President Trump's allies, is set to vote Tuesday on a new plan to close the center for two years of renovations.
President Trump has thrown his support behind Darren Bailey, the Republican candidate for Illinois governor.
Attorney Bill Quinlan on Tuesday became the latest candidate to announce a run for mayor of Chicago in 2027.
The Supreme Court left intact a ruling that blocked the U.S. Postal Service from enforcing new regulations for mail voting, rejecting the Trump administration's effort to move forward with the rules in the midterms.
Nicor customers will get a break on their bills this fall after Illinois Attorney General Kwame Roul reached an agreement with the utility to cut $140 million from its requested rate hike.
Drivers in Chicago and beyond were paying the highest gas prices ever recorded for the Labor Day holiday as millions of Americans were making their way home on Monday.
Around 115 million domestic and international tourists visited Illinois last year, pushing visitor spending past $50 billion for the first time and generating more than $88 billion in total economic impact.
Illinois Attorney General Kwame Raoul filed a lawsuit Thursday against ABC Plumbing, Heating, Cooling & Electric Inc., alleging deceptive business practices.
Cook County homeowners are again facing a sharper increase in property taxes this year than businesses, the Office of Cook County Treasurer Maria Pappas announced Monday.
A judge on Tuesday was expected to place two shuttered Chicago-area safety-net hospitals into receivership.
Cardinal Blase Cupich and a group of Catholic nuns have joined a federal lawsuit challenging Illinois' Medical Aid in Dying law, which is set to take effect in just over a week.
Flies have been everywhere this summer in the Chicago area, and some of them bite. But why is this happening?
Prime Healthcare is drawing criticism after announcing it will stop obstetrics services at three Chicago-area hospitals.
The Chicago Department of Public Health on Tuesday announced two human cases and one death from the West Nile virus in the city this year, and one of those two people has died.
Plans for a new Chicago White Sox stadium in the South Loop have residents near the existing ballpark in Bridgeport concerned, not just because the team might be leaving, but also what might be coming nearby.
A new report from the University of Illinois Chicago said federal immigration enforcement led to $1.26 billion in unspent money at retail establishments and restaurants in Cook County.
Around 115 million domestic and international tourists visited Illinois last year, pushing visitor spending past $50 billion for the first time and generating more than $88 billion in total economic impact.
A new Whole Foods Market is coming to Chicago's Old Town neighborhood.
More than 100 Black-owned businesses were showcased at Soldier Field Sunday for Black on the Block.
Dubbed the "Designer to the Stars," Bob Mackie won nine Emmy Awards, a Tony Award and was nominated for three Oscars.
The stage was set and the air was humid as rapper Ye, formerly known as Kanye West, took the stage for the first of two Chicago concerts at Soldier Field Thursday night.
James Fulton Engstrom, now a healthy teenager, was born without a pulse in 2010 — and his survival is the miracle the Catholic Church credited to Fulton Sheen's intercession, clearing the way for beatification.
The Met's decision to highlight the work by designer John Galliano sparked widespread controversy due to his history of antisemitic and racist comments.
The Edgewater Music Festival was under way this weekend on Chicago's north lakefront.
Meteorologist David Yeomans has the extended forecast.
A Concealed Carry License holder shot an armed person during an attempted robbery in Orland Park on Tuesday morning, police said.
A judge on Tuesday was expected to place two shuttered Chicago-area safety-net hospitals into receivership.
The nurses on Tuesday were rallying in support of colleagues they said were fired for trying to unionize. Lauren Victory reports.
The Illinois winner of the $1.04 billion Powerball jackpot last month has come forward to claim their prize.
A Concealed Carry License holder shot an armed person during an attempted robbery in Orland Park on Tuesday morning, police said.
Heavy rain and gusty thunderstorms are ahead of the Chicago area on Tuesday.
A man has been charged after a student got hold of a gun on a school bus and fired shots out the window on Monday afternoon.
Chicago's Divvy bike and scooter sharing service recorded its busiest summer ever this year, the Mayor's office announced Tuesday.
Connor Bedard has been named the 37th captain of the Chicago Blackhawks, capping a busy offseason for the young center.
Chicago police crime data show 255 reported crimes in the last two years on the two blocks where the former Hard Rock and Rainforest cafés sit vacant. Neighbors have been calling the city about the alley between them for six years.
A three-year effort by the Cook County Sheriff's Office to help bring down crime on the Magnificent Mile in downtown Chicago appears to be working.
Several lawsuits are challenging Illinois' medical aid in dying law that is set to take effect on Sept. 12, including one in federal court arguing the law discriminates against people with disabilities.
Back in 2023, ISP got a $10 million grant from the Illinois Secretary of State's Illinois Vehicle Hijacking and Motor Vehicle Theft Prevention and Insurance Verification Council.
Two years before dozens of decomposing bodies were found inside the South Chicago Chapel funeral home, police in nearby Evergreen Park found two bodies in the owners' minivan outside their home.
Indiana Fever guard Sophie Cunningham outlined the traits she wants in the WNBA's next commissioner — someone who values players, communicates openly, and can unite a diverse league.
Connor Bedard has been named the 37th captain of the Chicago Blackhawks, capping a busy offseason for the young center.
Chicago has won three of four and moved one-half game ahead of idle Philadelphia for the top NL wild card.
The White Sox, who lost 102 games and finished last in 2025, won the opener of the showdown series to push their lead over the Guardians to 1 1/2 games.
Providence Catholic High School in southwest suburban New Lenox has fired football coach Tyler Plantz, despite the team's 4-0 start to the season.
Chicago police on Tuesday issued a community alert after a man groped a woman on a CTA Red Line subway platform downtown.
A $30,000 reward is being offered for information leading to the arrest and indictment of the person who shot and killed a 911 dispatcher in the Back of the Yards neighborhood last week.
A 15-year-old girl returned to court Monday to face murder charges, after authorities said she was one of a few people responsible for pushing a man out of a moving Chicago Transit Authority Red Line train.
An 85-year-old man from Crown Point, Indiana, was arrested this past weekend on accusations of shooting his wife.
Chicago police this past weekend issued a warning about a man who grabbed a woman at a CTA Blue Line station in Wicker Park.
