The Magazine of The Sierra Club
Finding a Giant's Heart Atop Colorado's Horsetooth Mountain
A nontraditional hiker climbs a mountain out of spite
In this story:
hiking
Latest Updates
In Review: Symphony in C
Robert M. Hazen's new book is a mash note to life's building block—carbon
In Review: Ali Smith's Latest Novel
"Spring" stars climate change, migrants, and smart young people
In this story:
books
ICYMI: Beware the Loch Ness Eel & Eavesdropping Squirrels
A weekly roundup for busy people
They Can’t Vote Yet, But Youths Are Ready to #ClimateStrike
We’re hurtling toward collapse. Thank goodness your kids are paying attention.
Ananya Singh Wants You to #Listentothekids
This youth organizer is worried about climate chaos
New York Goes for Green
Recent climate legislation puts the Empire State ahead of the pack
Deep Into the Brgevceva Cave System
Photographer Peter Gedei captures a recently discovered cave system in Slovenia
In this story:
photography
Yosemite's Accidental Wilderness
Hetchy Hetchy Valley is a stain on the map of American environmentalism—and an oasis of solitude
In this story:
hiking
It's Zombies Versus Coal in East Oakland
For Angelika Soriano, a prospective coal terminal sounded horrifying
In this story:
activism
A Journey to the Center of the Cave
Peter Gedei's photos capture the labyrinthine beauty of the "underworld"
In Search of the Electric Lowrider
As a kid in East L.A., Alvaro Sanchez learned the importance of shade
In this story:
clean energy
7 Sweet and Sustainable Maple-Powered Foodstuffs
Move over, cane sugar and molasses
What Is a Nontoxic Solution for Dirty Carpets?
Mr. Green cleans up the confusion
In this story:
buyers' guide
Canada's First Nations Do Conservation Their Way
Indigenous Guardians protect lands through litigation, direct action, diplomacy
You Can Visit America's Serengeti by Bike
Watch out for bison, plus other tips for visiting the American Prairie Reserve
In this story:
public lands
ICYMI: Cougar Alert, Trump’s Sharpie, Dim Bulbs, Vegan Teslas & More
A weekly roundup for busy people
In this story:
climate change
We Need to Protect 30 Percent of Earth by 2030
Addressing the extinction emergency requires an ambitous new vision for global conservation
In this story:
climate change
Building an American Serengeti in Montana
The perils of rewilding ranchland with ranchers still on it
In this story:
national parks
In National Parks Is the Preservation of the World
Large-scale land conservation is crucial to addressing the biodiversity crises
In this story:
national parks
