• Watch our video! Celebrities from the U.S. and Canada have come together asking the president to do the obvious right thing.
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  • Since you value environmental protection and clean energy, you’ll be excited to know we’re launching a partnership with the phone company that stands with you—CREDO Mobile. Switch your phone service today and CREDO will donate to the Sierra Club!
  • Did you know that up to 30 percent of all wood traded globally has been obtained illegally? See what you can do.
  • A walk in the woods will change a child's life. That is, if she ever makes it to the trailhead.
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    More proof that good things are worth waiting for. About a year and a half ago, my family and I hiked in Colorado's Browns Canyon, along...
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    To put it simply, if we don’t have a healthy democracy, we can’t expect to have a healthy environment. Any system that shuts out the voices...
    Michael Brune
    Surprising nobody, President Obama has quietly followed through on his promise to veto the bill from Congress that would have authorized...


    March 8, 2015 to March 14, 2015
    Leave behind the gray landscapes and come play in Florida's clear rivers, lakes, and springs while protecting a unique ecosystem--the...
    March 8, 2015 to March 14, 2015
    For Hawaiians, Mauna Kea is wahi pana, a sacred place. It's the tallest mountain in Hawaii, and its remaining high-elevation forest...
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