Sierra Club supports anti-ag policies, as well as Dem Rep. Finkenauer
'The freedom to express one's opinion about science is fundamental'
Document scrubbed of traces to environmentalist group after Free Beacon inquiries
Leading environmentalist group heaps praise on Arab monarchy’s attempt to undermine U.S. oil production
Critics suggest accident shows we should scrap oil reliance altogether
Daryl Hannah arrested in Sierra Club sit-in
Column: What will it take for the mainstream media to cover the progressive movement?
NM protest focuses on Senate candidate Martin Heinrich’s big-spending ways
Sierra Club dealt setback in bid to halt Keystone XL pipeline