Watch CBS News
"Not everything that looks like Alzheimer's disease is Alzheimer's disease," said Dr. Julie Schneider, a neuropathologist at Rush University Medical Center in Chicago. And among all the known dementias, this newly identified kind "is the most striking mimic of Alzheimer's," she added.
The American Association of Orthodontists warns that in-person visits are crucial for care like teeth-straightening.
The Chicago Fire Department said those being treated for overdoses at Homan and Chicago were taken to several hospitals including Norwegian, St. Mary and West Suburban.
Westlake Hospital in Melrose Park appears to be saved again, at least temporarily, after a series of back-and fourth court rulings over the future of the hospital.
New research suggests seniors who have a hard time hanging up on telemarketers also might be at risk for eventually developing Alzheimer's disease, or other forms of dementia.
UnitedHealth covers nearly 50 million people internationally as the largest U.S. health insurer, but it also has been stoking growth in its Optum segment for several years now.
Percocet is a brand-name painkiller that contains acetaminophen and the opioid oxycodone.
Retail sales of CBD consumer products in 2018 were estimated to reach as much as $2 billion, according to Cowen & Co. By 2025, that figure could hit $16 billion in retail sales, the investment firm predicts.
Possibly the weirdest finding had to do with something called telomeres, the protective ends of chromosomes. Those tips gradually shorten as we get older, and are thought to be linked to age-related diseases including some cancers.But in space, Scott Kelly's telomeres got longer.
From May of last year until March, it has cared for about 3,000 trauma patients.
Experimental scans found higher levels of an abnormal protein tied to the disease in a study of former National Football League players who were having mood and thinking problems.
The Centers for Disease Control and Prevention recommends all children get two doses of measles vaccine, which it says is 97% effective.
The Lake County monitoring decision comes after Illinois Governor JB Pritzker's administration shut down a plant in DuPage County earlier this year when high concentrations of the chemical were detected.
The FDA has oversight of CBD because it is the active ingredient in an approved prescription drug to treat two rare seizure disorders.
The Illinois EPA is now letting you download reports on your local water system, so you can look at the number of lead service lines.
Republican candidate for Illinois governor Darren Bailey is calling for greater transparency over nongovernmental organizations that receive at least $10,000 in state grants by making them subject to public records and open meetings requests.
Two independent Latino candidates seeking to run for retiring U.S. Rep. Jesus "Chuy" Garcia's seat in Congress won't appear on the ballot in November.
New search data shows "fascism" drew roughly 264,700 monthly searches nationally in 2026, but in Illinois the most-searched word definition was "bias."
President Trump is imposing 50% tariffs on a range of Canadian goods, from hockey equipment to alcoholic beverages, escalating the trade dispute between the two countries.
Parents of students in the Chicago Public Schools system had a chance Monday to weigh in on the next budget.
Chicago remained the most bed bug-treated city in the country, according to Orkin's latest annual rankings covering a full year of residential and commercial treatment data.
Illinois Attorney General Kwame Raoul this week warned residents cleaning up from last month's storms to be on the lookout for scams.
Illinois Gov. JB Pritzker on Thursday signed several new consumer protections into law, including a ban on junk fees.
CBS News Chicago has learned that Illinois home insurance premiums are not only higher than the nation's average, but going up faster too.
As an alternative to legalizing video gambling terminals citywide, Bally's offered to open slot machine lounges at O'Hare and Midway, saying the move would replace the $6.8 million the city budgeted from VGTs.
A new Northwestern Medicine study on long COVID shows women show more neurological symptoms than men.
A lettuce supplier to fast-food giant Taco Bell has been linked to a nationwide cyclosporiasis outbreak that has sickened thousands of people, the CDC said.
Chicago just barely made the top 20 in the American College of Sports Medicine's 2026 ranking of the country's fittest cities.
In a major turnaround in the opioid crisis, overdose deaths are falling across Chicago and Cook County.
The north Chicago suburb of Glenview became the latest Illinois municipality this week to confirm mosquitoes testing positive for the West Nile virus this year.
Illinois American Water and Aqua Illinois are both seeking rate increases that would raise monthly bills by as much as $28, while their parent companies seek regulatory approval to merge — a deal a consumer watchdog says would give one company control of nearly all regulated water customers in the state.
The Federal Trade Commission and attorneys general from several states secured a right-to-repair settlement Wednesday with agriculture equipment giant Deere & Co. — commonly known as John Deere — that requires the company to let farmers and independent shops fix their own equipment.
Chicago Soul Café opened Monday at 6248 S. St. Lawrence Ave.
The Chicago Bears this weekend said they are assessing land at Wolf Lake Terminals in Hammond, Indiana, for a possible new stadium.
As an alternative to legalizing video gambling terminals citywide, Bally's offered to open slot machine lounges at O'Hare and Midway, saying the move would replace the $6.8 million the city budgeted from VGTs.
Christopher Nolan's "The Odyssey" is the first film shot entirely on 70mm IMAX cameras, and Cinemark Seven Bridges in Woodridge is 1 of roughly 30 theaters nationwide equipped to show it that way.
Brenda Fricker won an Academy Award for 1989's "My Left Foot," played the Pigeon Lady in "Home Alone 2" and appeared in "A Time to Kill" and "So I Married an Axe Murderer."
The actor's agent said he was providing more information following news reports "which contain inaccuracies and outright falsehoods."
New Zealand actor Sam Neill, known for "Jurassic Park" and "The Piano," died Monday at 78, his family says.
The 46th Taste of Chicago is cashless for the first time, accepting only credit cards, with a drone and fireworks show scheduled for approximately 9:15 p.m. Friday near Buckingham Fountain.
The child, who's nonverbal, managed to walk down the sidewalk, turn the corner and cross several busy intersections on State Street before a CTA bus driver spotted him and knew something wasn't right.
The pharmacy chain says common medications for dogs and cats are now available at about 9,000 locations nationwide.
Meteorologist David Yeomans is tracking the latest in First Alert Weather.
Co-owners Jill Skintges and Jason Cole recently brought back the late-night weekend hours that were a key part of the legendary jazz club.
Residents say they've been dealing with the issue for the past two months. Some expressed that they're glad to see the business closed.
A man was charged with attempted murder after a woman and a Chicago police SWAT officer were shot in Chicago's Albany Park neighborhood on Monday.
A bar on Lincoln Avenue in Chicago's Lincoln Park community was shut down by Chicago police Tuesday morning, days after a fight broke out at a party in the bar and led to a fatal shooting.
On Fridays at the Green Mill, the jazz starts in the afternoon and goes until the wee hours of the morning.
On July 8, Josiah managed to leave the school building and wander from Cermak nearly half a mile down State Street.
The contractor, who was conducting work, was stranded about 130 feet above ground inside an enclosed sign structure toward the top of a sign pole.
Record heat and major air quality issues created by wildfire smoke were key topics as some of the top climate leaders from around the world gathered in Chicago this week for the Aspen Institute's annual climate summit.
Police say a man and a woman were last seen speaking with the victim before the shooting.
Neighbors in the Avalon Park neighborhood said their community has been plagued by squatters, weeds, rats, and water leaks – all thanks to an abandoned home that's been sitting vacant for years.
Chicago has been feeling the heat this week, with highs in the 90s the past five days, but officials are making moves to cool off some of the hottest parts of the city, specifically Chicago Park District fieldhouses where many turn to keep cool.
Gene Rush survived throat cancer, but he didn't survive a trip to the Porter County Jail over 4th of July weekend. His family said jail staff failed to provide lifesaving medical care.
A night after losing the series opener 10-3, the Rangers (51-50) finished with a season-high 18 hits and avoided falling below .500 for the first time since June 27.
Chicago collected 11 hits while improving to 23-10 in its last 33 games, bouncing back nicely after losing 8-6 in 10 innings in the series opener on Monday night.
Head coach David Braun is excited about what an intimate environment can do for his team.
The WNBA All-Star Game is being held in Chicago on Saturday, with the city hosting events in celebration.
All eyes are on Chicago as the city gets set to host the WNBA All-Star Weekend for the second time.
A bar on Lincoln Avenue in Chicago's Lincoln Park community was shut down by Chicago police Tuesday morning, days after a fight broke out at a party in the bar and led to a fatal shooting.
A man was shot and wounded early Tuesday in the Wentworth Gardens public housing development just south of Rate Field.
Charges were pending Tuesday morning for a man accused of shooting a woman and a Chicago police SWAT officer in Chicago's Albany Park community the day before.
A man stabbed two tourists near the ancient Acropolis in Athens, Greece's top tourist attraction, police said.
A man was shot and killed in a fight in Chicago's Lincoln Park neighborhood Sunday night.
