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 man mostly likely remembered as the leading voice in the fight to clean up the toxic waste left over from Cape Breton's ...

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

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

As the November election approaches, the environmental advocacy group Sierra Club has backed every Democratic U.S. House candidate in Arizona with even a slim chance of winning — with one ...

In the most recent in a series of legal victories against unchecked warehouse development in the Inland Empire, the Sierra ...

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 ...