CBD pet products claim to treat pain, anxiety and even seizures, but do they work? And are they even safe? The chief veterinary officer of the American Veterinary Medical Association weighs in.

A new and potentially deadly virus circulating in China has been confirmed in Chicago, according to health officials. “This is a single travel-associated case, not a local emergency,” said Dr. Allison Arwady, commissioner of the Chicago Department of Public Health.

A judge on Thursday agreed to allow a girlfriend of R. Kelly to retrieve her belongings from the singer’s home in Trump Tower, where authorities say she assaulted one of Kelly’s other girlfriends earlier this month.

When a massive gambling expansion package was signed into law in June, early hopes were that Illinois gamblers would be able to wager on the Super Bowl. Such bets are off, but new rules move the ball forward.

Sixteen years after making a key discovery with two colleagues, University of Chicago paleontologist Neil Shubin and others are deepening their understanding of an extraordinary, ancient fish.

It’s day two of opening arguments in the impeachment trial of President Donald Trump, and House managers are laying out their case for abuse of power. A former Supreme Court clerk offers his take on the proceedings so far.

Advocate Trinity Hospital, Mercy Hospital & Medical Center, South Shore Hospital and St. Bernard Hospital plan to create a single system with one leadership team.

If you regularly check nutrition fact labels, you may have noticed some recent changes – namely, the addition of added sugars and realistic serving sizes. Those changes and others went into effect Jan. 1 per new FDA guidelines. A local registered dietitian explains.

Sixty years ago, a young photography student aimed his camera at Chicago teens. His name was Joseph Sterling, and we visited an old classmate of his for a closer look at the process of capturing youth culture and Chicago in the mid-20th century.

Lurie Garden's four-season approach to plantings provides a prime example of the beauty and life to be found in a winter garden.

Watch the Jan. 23, 2020 full episode of “Chicago Tonight.”

Three CTA Red Line stations in Edgewater will be closed from Friday night through Monday morning, marking the first of several planned weekendlong closures. The Grand Blue Line station will also be closed this weekend.

Chicago police say surveillance photos released earlier this month helped detectives identify the offender.

Jim Lehrer’s longtime colleague and current “NewsHour” anchor and managing editor Judy Woodruff announced the news in a release, saying Lehrer died peacefully in his sleep at home.

The world is closer to global catastrophe today than at any point since World War II, according to a group of international nuclear and climate scientists.