By examining 51 crocodile skulls, Field Museum scientist Caleb McMahan was able to identify a previously unclassified species native to New Guinea. 

Ninety-four percent of Chicago Teachers Union members voted to authorize a walkout, according to preliminary results announced Thursday night at the CTU headquarters.

With a new record in the wings – and concerts around the world – one of Chicago’s hidden musical talents is increasingly becoming not so hidden. He recently turned 21 years old – but musically, Isaiah Collier is an old soul. 

Michelin, the global fine dining guide, granted its prestigious star awards Thursday to a swath of Chicago restaurants, this year bestowing the honor on 25 local venues. That’s up from 22 last year.

The explosive details of a whistleblower’s complaint against President Donald Trump provided Democrats on Thursday with a roadmap for their impeachment inquiry. We get reaction from Chicago-area congressmen.

Watch the Sept. 26, 2019 full episode of “Chicago Tonight.”

Former Bears offensive lineman James “Big Cat” Williams gives us three key takes on what the Chicago Bears need to do to beat the Minnesota Vikings in week four.

The Turner Classic Movies series “Silent Sunday Nights” is a celebration of some of the triumphs of early filmmaking, and its new host is a Chicago native whose love of the movies goes all the way back to her childhood.

A CTA bus operator who was fired after an on-duty accident in which he struck a cyclist was among the highest-paid drivers working for the agency in recent years, according to a WTTW News analysis of CTA employee salaries.

Illinois experienced more than 1,500 flood events from 2000 to 2018 – an average of 1.5 floods per week – resulting in $3 billion in property damages, according to a new report from the American Geophysical Union.

Every day, 20 veterans commit suicide, according to the U.S. Department of Veterans Affairs. This weekend, 14 veterans will ride 20 miles through Chicago on horseback, with each mile representing a life lost to suicide.

A 13-year-old girl claimed she’d been kidnapped, beaten and sexually abused on the city’s North Side on Tuesday. Police say the incident never happened.

Federal agents zero in on another powerful Chicago politician. Our politics team dives into that story and more in our weekly roundtable.

The Smithsonian makes a stop in Chicago with its museum on wheels, aiming to bridge the digital divide. We give you a tour.

Police departments and divorce attorneys are collecting personal data from I-Pass users. WBEZ reporter Tony Arnold tells us how that happens – and why it’s legal.