Hundreds of cities around the world will take part in the friendly City Nature Challenge competition — Friday through Monday — to see who can identify the most biodiversity.
Science & Nature
Environmental advocates in the Chicago area and northwest Indiana applauded a tough new slate of Environmental Protection Agency rules for coal-fired power plants — rules that cover local generating stations that are already offline or slated to be phased out.
Imani is the son of Chicago's beloved late piping plover lovebirds, Monty and Rose.
New bill would give Illinois EPA greater oversight
Black and Brown communities in Illinois are up to 200% more likely to live near a distribution warehouse than the overall statewide population, according to a new report by the Environmental Defense Fund on the state’s “warehouse boom.”
The nonprofit A Long Swim is planning an open water swim event in the Chicago River this fall. Proceeds will support ALS research and Learn to Swim, a program that teaches children in underserved communities how to swim.
Get Ready to Clean Out the Garage. Household Hazardous Waste Collection Site Coming to South Suburbs
For the second year in a row, the Cook County government has celebrated Earth Day by announcing a new south suburban recycling facility aimed at taking some of the nastiest garbage out of the waste stream.
Gasoline with 10% ethanol is already sold nationwide, but the higher blend has been prohibited in the summer because of concerns it could worsen smog during warm weather.
These gorgeous spring ephemerals love woodland habitats near creeks, and they’ll spread like a carpet on the forest floor. But only for a couple of weeks, and then they’re gone.
The Cherry Blossom trees in Jackson Park won’t reach peak bloom this year, the Chicago Park District said.
Even as solar projects have boomed in Illinois in recent years, the head of the state agency responsible for approving renewable projects said changes to state law may be necessary to phase out fossil fuels by 2050.
Spring migration is still weeks away from reaching its peak in Chicago and already the tiny body bags are piling up, filled with birds killed in collisions with the city’s glass buildings.
In case you haven’t heard, the cicadas are coming, and things are about to get loud. WTTW News explains.
For the first time in its 90-year history, Brookfield Zoo Chicago will welcome koalas.
Illinois has the most lead pipes per capita of any state, according to a 2023 study by the U.S. Environmental Protection Agency.
Sharp-eyed observers have now confirmed hatchlings in three of the four bald eagle nests being monitored on Will County forest preserve property.
Lights will be out in parking lots and along portions of the lakefront bike and pedestrian trails from 7 p.m. Friday to 8 p.m. Sunday.