On Sunday, March 24, John Marshall and Karen Frailey will lead us on a virtual journey through the magnificent Shawnee National Forest in southern Illinois.

Coyotes are rarely shown in a favorable light. Now a new book, Coyotes Among Us, offers a new perspective based on research conducted by Dr. Stanley D. Gehrt and his team right here in the Chicago area.

Coalition members met recently with legislators in Washington, D.C., urging them to work with federal agencies to address emergency response and evacuation planning around rail-related hazmat incidents near schools and to collaborate with labor...

The Sierra Club Illinois Chapter Conservation Committee recently approved the expansion of our “Take a Pass on Plastics” campaign, making it available to groups throughout the state.

Heat-pump water heaters are a key way to break our dependence on methane "natural " gas in the home.

What are "forever" chemicals doing in our lakes, rivers and streams? Are PFAs and other harmful chemicals in our drinking water? Hear from a Sierra Club expert, Dr. Mila Marshall to learn the truth about another challenge to our environment.

Many residents made the time in busy lives to attend an information session on the problematic Airport Expansion Plan that would allow the sale of public forest preserve land for private use.

The health impacts of diesel pollution in Illinois are well documented. That’s why the Sierra Club Illinois Chapter is asking each of us to call Governor JB Pritzker’s office and urge him to enact two clean trucks rules.

The Salt Smart Collaborative will host two public webinars in October on ways to deice parking lots, driveways, and sidewalks with fewer risks for waterways, native wildlife and plants.

On Sunday, October 15, renowned biologist and nature photographer Dr. Dana Garrigan will lead us on a virtual journey to Chiwaukee Prairie and outline efforts to protect the world-renowned wetland.