So he wants Arizona to sue any person from any other state or country whose emissions damage the air quality here.

On Nov. 25, 2024, a Tucson, Ariz.-based group with a long history of anti-hunting initiatives and litigation—delivered a ...

During a news conference on Wednesday, the coalition of 35 organizations laid out its vision for Arizona’s 2025 legislative session. The group, coordinated by the Sierra Club, also released a ...

Sierra Club announced a shake-up in its leadership ranks as two of the environmental group’s senior employees are exiting the nonprofit. Phil Radford, Sierra Club’s chief strategy officer ...

Save the Scenic Santa Ritas, the Center for Biological Diversity, the Arizona Mining Reform Coalition and the Sierra Club’s Grand Canyon Chapter filed a lawsuit in November 2017 challenging the Forest ...

She won’t have a soft bed. She won’t even have a roof over her head. Working with the Sierra Club, she will help build a section of the Arizona Trail. This will involve a seven-mile hike to the ...