The Magazine of The Sierra Club
Why New York’s Governor Is Sinking Her Own Climate Policy
Kathy Hochul seeks to hook the state on fossil fuels while forgoing cheaper renewable energy
Latest Updates
Undercover Tourists Are Saving Sloths in Costa Rica
These activists work to protect the animals and keep them wild and free
Why Mike Lee Is Waging War Against America’s Public Lands
A man, a monument, and the battle for the future of conservation
How Pixar Got the Science Right in Hoppers
Meet the researcher who informed the writers about beaver behavior and threats to their habitat
In Hard Times, Remember to Take It One Step at a Time
Getting out onto the trail helps this hiker be a better climate activist
These Scientists Just Mapped Scorpion Hot Spots. Here’s Why You Should Care.
An international team working in Morocco produced findings that could have implications for public health
How to Build a Forest For the Future From a Coal Mine of the Past
The duo behind Ohio's Sugar Creek Community Forest is restoring land and hope on acres ravaged by the coal industry
A Winter With Less Snow Could Create Huge Problems for the West
State leaders fret about the threats that could extend well into summer and beyond
The Best Affordable Long-Range Electric Vehicles of 2026
EVs’ lower prices and longer ranges are making it easier to curb emissions
When Indigenous Knowledge and Climate Science Meet, Good Things Happen
Tribal leaders and climate coordinators are working together to protect lands and waterways
The Winds of Clean Energy Keep Blowing
A new Rhode Island offshore wind farm brings the country one step closer to a renewable energy future
The Solar Industry Has Been Bogged Down by Red Tape. Digital Tools Are Changing That.
These new technologies are making it easier to power up via the sun
Crocodiles Know a Thing or Two About Solar
This crocs' bony armored plates absorb sunlight to regulate body temperature
Facing Apex Predators—and Fear—in the Name of Conservation
Photographer Tanya Houppermans gets within biting distance to capture the beauty of sharks and other maligned sea creatures
The Lookout
A roundup of important news and updates from Sierra Club campaigns and chapters across the country
The Renewable Energy Train Has Left the Station
The effort to scale solar and wind and reduce carbon emissions is gaining momentum
The Best Strategy for a Clean Energy Future: Grassroots People Power
Collective action is the strongest response to the Trump administration's fossil fuel push
An Ambitious Plan for Sea Level Rise Keeps Stalling. Can It Get to Higher Ground?
Managed retreat awaits funding and support in Warren, Rhode Island
Will Osprey Chick Deaths Inspire Conservation Action on Menhaden?
Groups are calling for an end to industrial fishing of this vital forage fish in the Chesapeake Bay
Growing the Forests of the Future
These researchers are helping trees migrate to cope with the effects of a warming world
