The New Jersey Chapter of the Sierra Club, one of the state’s leading environmental advocacy organizations, today endorsed ...

As acting director of Sierra Club California, Bobbi Jo Chavarria oversees a membership divided over the environmental organization’s mission and priorities. California membership in the Sierra ...

The Sierra Club has held out on supporting Yassamin Ansari, who was a climate bulldog on the Phoenix City Council.

The Sierra Club Discovery Group will meet at 7 p.m. June 2, at House of Brands, 3104 Douglas Avenue, Yankton.

In a recent My View ("Money and influence intersect around solar plant," May 5), Carol Beidleman made unfounded attacks on the integrity of the Sierra Club, among others who support the Rancho Viejo ...

The Sierra Club's new online national dashboard shows how rollbacks of federal pollution rules could increase harmful emissions from Indiana's dozen coal plants. Robyn Skuya-Boss, director of the ...

Today, the Supreme Court of the United States overturned a D.C. Circuit Court of Appeals decision to require further analysis before permitting a railroad line in Utah that would carry billions of ...

The Sierra Club has unveiled a new mapping tool they said shows how rolling back U.S. Environmental Protection Agency ...

Gov. Ron DeSantis has signed the “State Park Preservation Act” into law. It comes after his administration created a plan to ...