The Magazine of The Sierra Club
Chasing Marine Snowstorms to Understand Carbon Storage
How the multicolored specks floating throughout the ocean can help us understand shifting conditions
Climate & Energy
The Hidden AI Carbon Emissions That Aren’t Being Counted
Data centers are already a huge source of pollution. A new study shows that emissions grow when the oil and gas industry uses AI.
The Trump Administration’s Latest Foe: “DEI Bike Lanes”
Funding for one of the last bipartisan programs may get sideswiped in September
Trump, DOGE Slashed Firefighting Resources Before One of the Worst Fire Seasons on Record
Budget cuts and policy shifts have curtailed the federal government’s ability to respond
A Deep Dive Into A Split-Screen World
Emily St. John Mandel's new novel weaves two unhinged realities into one
This Private Company Wants to Extract Water From the Driest Desert in the US
Critics say it will deplete a basin and put California's iconic Mojave landscape at risk
Bay Area Communities Unite to Take On Sea Level Rise
Sierra Club chapters and the Bay Alive Campaign helped shape policies to address an urgent crisis
Sharks Take the Temperature
How marine animals are helping fill gaps in climate forecasting
The Deadly Risks of Extreme Heat
Studies show that heat impacts can be widespread
