Dirty snow absorbs more of the sun’s energy and melts faster. Here’s why that’s a problem. 

Impeachment managers and Donald Trump’s defense wrap up the former president’s second impeachment trial. U.S. Sens. Dick Durbin and Tammy Duckworth continue to push President Joe Biden to keep Chicago’s top federal prosecutor. Gov. J.B. Pritzker says no new taxes in his new budget. 

The defense team vigorously denied on Friday that Donald Trump had incited the deadly riot and said his encouragement of followers to “fight like hell” at a rally that preceded it was routine political speech. 

Leaders of several major U.S. airlines met online Friday with White House officials to press their case against requiring coronavirus tests for passengers on domestic flights, saying it would undermine the already fragile industry.

Chicago Public Schools on Friday announced it will open four school-based COVID-19 vaccination sites next week so it can begin distributing 1,500 first-dose vaccines to teachers and employees each week.

The Centers for Disease Control and Prevention released its long-awaited road map for getting students back to classrooms. But the agency cannot force schools to reopen, and agency officials were careful to say they are not calling for a mandate that all U.S. schools be reopened.

There’s a misperception that birds such as geese and ducks need help finding food when it snows. If they couldn’t cope with Chicago’s winters, they wouldn’t be here, experts say. 

The turnaround in total wages underscores how disproportionately America's job losses have afflicted workers in lower-income occupations rather than in higher-paying industries, where employees have actually gained jobs as well as income since early last year.

Just 37% of the 600 doctors, nurses and support staff at Roseland Community Hospital have been vaccinated even though health care workers are first in line. Many holdouts come from the mostly Black, working class neighborhoods surrounding the hospital.

Sea shanties are suddenly all the rage thanks to TikTok but Chicago’s long been a hub for shanty singing. We explore the city’s connection to the musical tradition — and its undeniable staying power.

Last summer, three Christopher Columbus statues were removed after violent altercations between police and protesters. For months, the sites sat empty. But last fall, a display of Italian American pride banners appeared in place of the former statue in Chicago’s Little Italy neighborhood.

Chinatown celebrations for the Lunar New Year look different amid the COVID-19 pandemic. In a normal year, festivities include a parade, banquets and family meals spanning from the eve of the Chinese New Year until 15 days after. This year, nearly all celebrations will be virtual.

A new film airing this weekend on WTTW draws parallels between the fight against apartheid in South Africa and injustice in Chicago.

A group of hunger strikers is protesting metal recycler General Iron opening up on the Southeast Side. We hear from opponents and a company representative.

Chicago’s oldest hospital is closer to shuttering this spring after filing for bankruptcy. What that may mean for patients.