Hours after a powerful earthquake struck off Russia's Kamchatka Peninsula, the region's highest volcano began erupting.

National Weather Service officials called an air quality alert in effect until midnight as well as a beach hazard warning.

Wildfire smoke covered the Chicago area Thursday, leading to unhealthy air quality and a wave of haze, but where did it come ...

Another round of potentially strong-to-severe storms is moving across Chicagoland on Saturday after a particularly soggy ...

A ground stop has been issued at Chicago’s O’Hare International Airport amid a round of afternoon storms. The FAA said ...

The third annual Halal Fest returns to Naperville’s Frontier Park this weekend with Halal dishes from around the globe, ...

There is a small chance of a spotty t’shower this afternoon. This will be the first of a three-day heat wave reaching its peak tomorrow. Highs on Monday will be in the mid to upper 90s and may very ...

While air quality was in the "unhealthy for sensitive groups" category in Chicago, it was even worse in some suburbs.

As some Illinois counties voice their desire to break away from Chicagoland, Indiana's government is looking into redrawing the border between the two states — a possibility experts and Illinois ...

The National Weather Service on Thursday warned of the possibility of “torrential” rainfall as a line of storms marched ...