Permanente Creek project is part of a lawsuit filed by the Sierra Club; the fate of the quarry site is still undecided.

We have to stop playing games and politics and this is the most important situation this county is facing today.’ ...

Ben Jealous, who joined the environmental group in 2023, has clashed with some employees and the organization’s union.

Ben Jealous, the former Maryland gubernatorial candidate turned Sierra Club executive director, is “on leave” from his post, ...

When John Muir founded the Sierra Club in 1892, he couldn’t have imagined the world we live in now — one where millions of ...

In a protest against the construction of a pipeline through Bernheim Forest, the Sierra Club, alongside other environmental advocates, held a New Orleans-style wake Sunday.

Residents from east Boise may have noticed their commute downtown got a bit more colorful in recent days thanks to a mural ...

Following the deaths or abandonment of five sea lion pups at La Jolla Cove, members of the Sierra Club and its Seal Society ...

A prominent national environmental organization is without a permanent leader as it scrambles to fight the Trump ...

Ohio’s newly passed budget bill included an amendment that seeks to remove an air nuisance rule that let residents sue ...

The Sierra Club unveiled more than 70,000 origami fish as part of a protest against Enbridge's Line 5 oil pipeline in ...

The Sierra Club is suing the White House over records related to federal spending that was frozen by the Trump administration.