Arnold Randall appears on "Chicago Tonight" on Nov. 10, 2022. (WTTW News)
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Arnold Randall has announced he will step down at the end of the year as general superintendent of the Forest Preserve District of Cook County, a position he's held since 2010.

Juanita Irizarry appears on “Chicago Tonight” on June 29, 2023. (WTTW News)

After eight years as executive director of Friends of the Parks, Juanita Irizarry is stepping down at the end of the year, telling WTTW News, “I’m looking forward to radical rest.”

Vice President Kamala Harris speaks at the COP28 U.N. Climate Summit, Saturday, Dec. 2, 2023, in Dubai, United Arab Emirates. (Kamran Jebreili / AP Photo)

The EPA said the rule will sharply reduce methane and other harmful air pollutants generated by the oil and gas industry, promote use of cutting-edge methane detection technologies and deliver significant public health benefits.

(Patty Wetli / WTTW News)

The grant was awarded through the America the Beautiful Challenge. The program, now in its second year, is funded in part by the Bipartisan Infrastructure Law.

Graceland Cemetery’s new entry plaza is designed to lure people into the 120-acre green space. (Patty Wetli / WTTW News)

Graceland Cemetery has debuted a new entryway designed to draw people in rather than keep people out, embracing its status as one of Chicago’s great green spaces.

Experts agree that no amount of lead exposure is safe, but millions of people in the U.S. still get their drinking water through lead service lines. (José Osorio / Chicago Tribune / Tribune News Service / Getty Images)

The EPA proposal said lines must be replaced within 10 years, regardless of the lead levels in tap or other drinking water samples.

The remnants of Sunday's 1.8-inch snowfall, Nov. 27, 2023. (Patty Wetli / WTTW News)

Dec. 7 is the average date for the city to record its first 1-inch snowfall, according to the National Weather Service. 

(Carl James / Pixabay)

This year, don't head to your Thanksgiving gathering empty-handed. Take these wild turkey fun facts with you, and use them to fill awkward silences.

(WTTW News)

Thanksgiving travelers should expect to gobble up traffic over the next few days, with AAA forecasting 2.46 million vehicles to hit the roads in Illinois — some 60,000 more drivers than last year.

Invasive species like teasel could use warmer hardiness zones to even greater advantage. (Beauty of Nature / Pixabay)

The U.S. Department of Agriculture recently released a new plant hardiness zone map, and significant swaths of the country — Chicago included — are now in warmer zones.

Minnesota Department of Natural Resources Fisheries Technician James Stone works to remove a floating solar-powered telemetry receiver from the Mississippi River backwaters near La Crosse, Wis. on Monday, Nov. 6, 2023. (AP Photo / Todd Richmond)

Over the last five years, agencies such as the U.S. Fish and Wildlife Service and Minnesota Department of Natural Resources have employed a new seek-and-destroy strategy that uses turncoat carp to lead them to the fish’s hotspot hideouts.

(Patty Wetli / WTTW News)

The core principle of “leave the leaves” is to manage the leaves on site. It doesn’t mean to just leave them where they fell.

Prescribed burn in Cook County. (Kelly Bougher / Forest Preserve District of Cook County)

Forest preserve districts across the region are in the middle of fire season — not combatting them, but setting them. 

File photo of homes in Cicero. (WTTW News)

The project involves sensors installed and monitored by the Cicero Independiente and MuckRock providing data to back up what many community members were already feeling.

Illinois’ new universal specialty license plate design, with monarch butterfly decal. (Illinois Secretary of State / Facebook)

After a seven-year wait, the state of Illinois will finally begin issuing monarch butterfly specialty license plates, Secretary of State Alexi Giannoulias announced Thursday.

Whooping cranes are known for their snowy white plumage, red caps and bugling call. Seen here in South Dakota. (U.S. Fish and Wildlife Service Mountain-Pacific Region / Flickr Creative Commons)

Fewer than 100 whooping cranes migrate through the eastern U.S. A family of three paid a visit to a Kane County forest preserve Nov. 9-10 while winging their way to Florida.