Argonne is teaming up with Nvidia to build the U.S. Department of Energy’s largest supercomputer for artificial intelligence.

Mondelez International lowered its full-year outlook as high cocoa prices continue to present an obstacle to the maker of ...

The medical supplies maker could raise about $5 billion in a deal that could value the company at as much as $50 billion.

The mayor blasted some in the business community today for organizing to strip the head tax out of his 2026 budget proposal.

Longtime executive Chris Ackerman is replacing firm founder Don Edwards, who will stay on as Flexpoint's executive chairman.

Why can’t financially strapped Illinois municipalities with scant hope of saving themselves be allowed to declare bankruptcy, ...

Tenant groups are calling for a moratorium on evictions while federal immigration agents are in Chicago as part of the Trump ...

Lawmakers are reviving a sweeping Illinois energy bill that would fund billions in battery storage, expand renewable capacity ...

Grubhub is partnering with Instacart to let users order groceries directly in its app, a first for Instacart and a catch-up ...

Democrat-led states, including Illinois, sued the Trump administration over food aid benefits set to end for tens of millions ...

Medline is set to file publicly for an initial public offering as soon as Tuesday, according to people familiar with the ...

Of the 10 largest U.S. metros, Chicago is the only one with single-digit growth over the 25-year span. The next-lowest is ...