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

Arizona keeps catering to special interests, without asking those of us who live in rural areas how we want to manage our ...

Such compromises will now be prohibited in Ohio under a new state law that forbids settlements involving the closure of “base ...

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

Long Islander Lee Zeldin was thrust into the national spotlight when Trump appointed him administrator of the U.S.

The Sierra Club billboard in downtown Columbus tracks the amount of money Ohio's electric customers are paying to subsidize two unprofitable coal plants — one of which isn't in Ohio. It's meant to ...

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 ...

Jess Mazour has been the Sierra Club Iowa Chapter's conservation program coordinator for the past four years. The Sierra Club’s Iowa Chapter has filed a lawsuit that seeks to overturn state ...