The Chicago Bears (8-8) wrapped up their season Sunday with a 21-19 win over the Minnesota Vikings. We review the season’s highs and lows with former Bears offensive lineman James “Big Cat” Williams.

Are local officials and cannabis dispensaries ready for the rush of customers when recreational marijuana becomes legal Wednesday? We visit a pot shop in Lakeview to see how it’s gearing up for green.

From the first-ever image of a black hole to growing concern over climate change, we review some of the year’s top science stories with three of our regular science contributors.

University of Chicago linguist Jason Riggle discusses some of the top words of 2019, including “they,” “existential” and “climate emergency.”

Watch the Dec. 30, 2019 full episode of “Chicago Tonight.”

The past year’s population growth rate in the United States was the slowest in a century due to declining births, increasing deaths and the slowdown of international migration, according to figures released Monday by the U.S. Census Bureau.

Chicago has a thriving live music scene today, but many of the city’s legendary venues are long gone. A new book from Neal Samors and Bob Dauber remembers many of those 20th century nightspots.

Dorothy Olson Pauletti came to Chicago at age 17 and played piano professionally for nearly eight decades. At 102, she’s still living musically.

New HIV diagnoses have been dropping in Chicago for years, reaching a record low in 2018. Yet as HIV rates decline, city health officials say other sexually transmitted infections are reaching record highs.

Both local and state police will be ramping up their patrol deployments Tuesday night to maintain safety at busy New Year’s Eve events and along roads as marijuana legalization takes effect.

“Surviving R. Kelly Part II: The Reckoning” will premiere Thursday on Lifetime. The six-hour series will run for two hours a night for three consecutive nights, concluding Saturday. 

As Illinois prepares to join the recreational market on Wednesday, officials are renewing warnings to consumers against carrying such products over state lines. 

With the new year come recreational marijuana, growing federal investigations, the search for a Chicago police superintendent and some soul-searching for the Bears. We peer into the crystal ball.

Greg Zanis has set up crosses after the school shootings at Columbine, Sandy Hook and Parkland. He also placed crosses after the Las Vegas music festival shooting and the Orlando nightclub shooting.

This year, the germs roared back. Measles tripled, hepatitis A mushroomed, a rare but deadly mosquito-borne disease increased – and that was just the United States. A look back at some U.S. disease trends in 2019.