The Magazine of The Sierra Club
Live Long and Fail to Prosper
How do you study a flower with an 80-year lifespan?
Climate & Energy
Left Behind: Trump’s Paris Agreement Withdrawal Leaves the U.S. in the Dust
Trump’s decision threatens to isolate and impoverish us
Board of Director Election Results are In
The Sierra Club's all-volunteer board of 15 directors is elected by you, the members.
In this story:
climate change
From the Editor: Profiles in Courage
U.S. environmentalists need to stand in solidarity with indigenous environmental activists facing repression
Hummingbirds March North, Fueled by Sugar Water
Citizen science data reveals the tiny birds' feeder frenzy
I Used to Judge Citizen Scientists. Now I Am One.
In the Cayman Islands, amateurs play a big role in measuring coral-reef health
An Ultra Runner Campaigns for Water One Step at a Time
Mina Guli ran 40 marathons in 40 days to highlight the global water crisis
Rick Perry Thinks *You’re* Stupid
The Trump administration is looking to prop up coal and nukes under the guise of “national security”
