Chicagoans can expect intense heat compounded by muggy humidity for the next several days. The National Weather Service has ...

Temperatures are expected to soar into the 90s on Saturday, with the heat index reaching 100-105 degrees on Saturday, Sunday ...

Record-breaking heat indices — a combination of temperatures and humidity to determine how heat really feels to the body — ...

For more on the dangers of extreme temperatures and key tips for dealing with the heat, Stephanie Sy speaks with Ashley Ward, director of the Heat Policy Innovation Hub at Duke University.

Chicago beaches are tested for bacteria every day during the summer season to make sure it's safe for swimmers to get in. And ...

Four zip codes are most at-risk when it comes to dangerous heat waves and temperatures like those arriving this weekend in ...

Scorching temperatures and high humidity are a bad combo, especially when that's the forecast for three days in a row, making ...

In previous observational studies, high fruit and vegetable intakes were associated with better self-reported overall sleep ...

Summer will make a dramatic entrance this weekend, with extreme heat and high humidity expected across northeastern Illinois and much of the Midwest.

Dr. Ahmed's approach is rooted in collaboration with community members, local organizations, and city leaders. Rather than ...

Senate Republicans are turning up the heat and launching a full-scale hearing into what they claim was a coordinated cover up ...