Stories by Patty Wetli

In response to concerns about putting a see-through glass tower in the path of migrating birds, Carvana revised its plan to incorporate bird-friendly components. Critics called the proposed mitigations “woefully inadequate.” 

Chicagoans woke up Friday to sub-zero temperatures, the first time in nearly a year the mercury has dipped into the negatives. In anticipation of the cold snap, officials issued reminders and tips.

Chicago’s Christmas tree recycling event kicks off Saturday and runs through Jan. 22 at 26 parks. The program keeps hundreds of thousands of pounds of trees out of landfills.

A public health order requiring proof of vaccination against COVID-19 took effect Monday in Chicago. Let’s walk through who needs to show what, and where.

Overwhelmed by an influx of patients suffering from COVID-19, hospital administrators offered guidance on when people should head to the emergency room.

The National Weather Service is forecasting a "burst of wet snow" on Tuesday and a chance of light snow on Wednesday, which could bring Chicago's snow-free streak to an end.

With cases of COVID-19 skyrocketing and hospitalizations surging in Illinois, officials are pleading with unvaccinated residents to change their minds about receiving shots.

Chicago will ring in 2022 with a 1.5-mile-long fireworks display on New Year’s Eve, the largest in the city’s history, officials announced.

Did you know wrapping paper isn’t recyclable in Chicago? Read on for more tips on how to deal with post-holiday waste.

For an animal immortalized in literature, song and film, the reindeer has done a remarkable job of, pardon the pun, flying under the radar.

Celebrate the winter solstice Tuesday at a solar gazing event on the 606 Bloomingdale Trail, which boasts a solstice “notch” to frame sunsets.

Chicago has never gone this late in the year without a measurable snowfall, and there's no sign of the white stuff in sight.

On Friday, the Greater Rockford Airport Authority filed a motion in U.S. District Court to dismiss a lawsuit blocking the airport’s planned expansion of its cargo operations, which would destroy a rare five-acre high-quality remnant prairie in the process.

CTA announced Friday an added run of the beloved Holiday Train, set to circle the Loop on Monday, 11 a.m. to 2 p.m.

Visitors to the Garfield Park Conservatory have a rare and exciting opportunity to witness a plant in its spectacular death bloom as an agave prepares to flower for its first and last time.

Wednesday saw record high temperatures across the region, wind gusts above 60 miles per hour and even the smell of smoke, which rode in on winds all the way from brush fires in Kansas.

Great Lakes governors are asking the federal government to fund costs of the Brandon Road Lock and Dam project on the Des Plaines River, designed to block the incursion of invasive carp into the lakes.

A 140-foot-tall transparent structure that’s brightly illuminated 24/7, located across the street from Harms Woods nature preserve, along a key migratory greenway, is a triple threat to birds, environmentalists say.

A 50-year record could fall Wednesday as the temperature in Chicago is expected to reach the mid- to upper-60s, according to the National Weather Service. The warmest Dec. 15 to date was 64 degrees in 1971.

If the thought of drinking a caramel brownie iced coffee or peppermint mocha latte sounds like a punishment, you might be a coffee snob or, according to a new study, a preference for bitter cups of plain black joe just might be in your DNA.

A 20-year extension of the dump, operated by the Army Corps of Engineers to hold toxic sludge dredged from Lake Michigan, is still under review. The dump was supposed to be retired in 2022 and turned over to the Chicago Park District for redevelopment.

One of the country’s longest-running community science projects is about to get underway. We’ve got all the details on Audubon Society’s 122nd annual Christmas Bird Count, including how to join the effort. 

A strong storm system is moving into the Chicago region, bringing an “out-of-season” threat of thunderstorms and even tornadoes, with the worst expected to hit after 9 p.m. Friday, the National Weather Service said.

The Illinois State Museum is planning a “Growing Up Gen X” exhibit and has put out a call for contributions of photos, memories and objects that define the youth of this often-overlooked cohort of Americans.

Bison once roamed Illinois’ tallgrass prairies in some of the largest herds east of the Mississippi, but they’re so rare in these parts today, a single escapee from a Lake County farm is creating a social media stir.

It’s been 268 days, and counting, since Chicago recorded its last measurable snow. The record of 290 days is within reach.