WHEELER ARMY AIRFIELD, Hawaii - The Sierra Club and the Sierra Club Foundation are funding free weekend camping opportunities for military families through the Honolulu Armed Services YMCA. The ...

When John Muir founded the Sierra Club in 1892, he couldn’t have imagined the world we live in now — one where millions of acres of wildland are continuously under threat, species extinction looms at ...

The Sierra Club’s flagship lodge on Donner Summit is on the chopping block. Clair Tappaan Lodge, set on 50 acres in Norden, has been a financial failure for several years, and now the Sierra Club ...

Report Urges Elimination of ISDS Provisions, Calls for Stronger Trade Policies to Protect Climate The Sierra Club is the most enduring and influential grassroots environmental organization in the ...

Today’s agreement secures important reductions in air pollution that has harmed national parks and communities across the region for decades. LITTLE ROCK, AR. - Today, National Parks Conservation ...

The Big Bend Sierra Club is holding a hike along the Aucilla Sinks trails from 10 a.m.-1 p.m. Saturday, Nov. 18. Highlighted by USA Today as one of 10 Best: American trails for a memorable hike, the ...

BILLINGS, Mont.— The Center for Biological Diversity and Sierra Club have filed an administrative protest challenging the Bureau of Land Management’s approval of a December fracking lease auction of ...