Stories by Patty Wetli

The blues legend will close out the festival, set for June 6-9.

Preservation Chicago announced its annual "7 Most Endangered" list Wednesday.

It's the first time four active nests have all been located on Will County forest preserve property.

The illegal building, intended as an archive for the neighboring landmarked National Museum of Puerto Rican Arts and Culture, has been at the center of controversy since 2022.

For the last in our series on invasive species that can be mistaken for natives, here’s one of the trickiest: phragmites, also known as common reed.

It’s official, Chicago: February 2024 was the warmest in 153 years of recording keeping.

In honor of National Invasive Species Awareness Week, we’re posting daily “dupes” — invasives that can easily be confused with native species. Today we’re featuring two tiny freshwater mussels that couldn’t have less in common.

It was a wild day that saw Chicago just miss out on setting a record-high temperature for February before a powerful cold front moved through the region. 

In honor of National Invasive Species Awareness Week, we’re posting daily “dupes” — invasives that can easily be confused with native species. Today brings us to a truly unexpected subject: the rose.

The National Weather Service has issued a tornado watch for the Chicago region, much of northern Illinois and parts of northeast Indiana, through 10 p.m. Tuesday.

In honor of National Invasive Species Awareness Week, we’re posting daily “dupes” — invasives that can easily be confused with native species. Today we’re tackling crayfish.

The Forest Preserve District of Will County confirmed a second pair of eagles are incubating eggs in a newly-built, enormous nest.

The forecast for last week of February has a little something for everyone. Buckle in for a wild ride.

In honor of National Invasive Species Awareness Week, we'll be posting daily "dupes" — invasives that can easily be confused with native species. 

The grey seal pup was born Feb. 17. He’ll stay behind the scenes for the next month and a half while bonding with his mom.

All signs are pointing to another successful year of bald eagle mating in Will County.

Red-winged blackbirds, American robins, and sandhill cranes are among the species of birds Chicagoans have spotted in recent days on the leading edge of spring migration. But wait — according to the calendar, it’s still winter.

The still-unnamed pup arrived at Shedd Aquarium in November 2023 and recently made his public debut after acclimating behind the scenes.

The Park District Board of Commissioners voted Wednesday to rename the plovers’ Montrose Beach meeting spot the Monty and Rose Wildlife Habitat.

Aster Hasle, a conservation scientist at the Field Museum, said, “Our role in the Midwest is to build that population back up. There is a lot that we can do here to provide habitat that’s going to help.”

Any development on the Chicago River should address concerns about climate resilience, biodiversity, sustainability and pollution, advocates say. "It would be an enormous mistake to not take that seriously," said Margaret Frisbie, of Friends of the Chicago River.

In a winter that hasn’t seen much in the way of snow, honey locust pods are picking up the slack in terms of blanketing lawns, parkways and sidewalks, and piling inches deep along curbs.

The results of Department of Streets and Sanitation's snowplow naming contest are in and we can confirm that Chicago truly is a Tom Skilling kind of town.

The Field Museum’s rare copy of John J. Audubon’s “Birds of America” is now on public display, as part of an exhibit that doesn’t shy away from Audubon’s complicated legacy.

Neither groundhog saw its shadow, indicating an early spring.

The zoo’s seven bottlenose dolphins will spend the next six weeks getting used to their new and improved digs.