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Fisher Stevens Continues Eco-Activist Turn with "Before the Flood"
A longtime actor and producer turns eco-activist after experiencing climate change firsthand.
Left Coast Griz
The grizzly bear is poised to return to the West
Victory! Obama Administration Blocks Polluting Mines from the Boundary Waters Canoe Area
Years of grassroots organizing pays off for America’s most popular wilderness
The Oberlin Project Catalyzes a Green Economic Renaissance
In Oberlin, Ohio, an effort is underway to marry renewable energy with civic life
These Scientists Are Fighting for Our Future. We Need to Fight for Them.
Scientists and activists explain in their own words why they participated in the Stand Up for Science rally in San Francisco
Climate Neighbors
A new report highlights climate challenges and resiliency on the U.S.-Mexico border
How to Participate in Audubon’s Christmas Bird Count
Tips for signing up and taking part in the world’s longest running wildlife census
Mexican Fisherman Juan Castro Saved His Beautiful Marine Ecosystem, and He'll Save Yours, Too
A diving epiphany leads to an explosion of marine life and new prosperity for a Baja California village
No Election Can Stop the Momentum Toward a Clean Energy Economy
Sierra Club executive director Michael Brune says we have to breach the wall that has divided the country into two bitter, isolated realities
Grizzly Bears Are Making a Comeback—and Making Their Human Neighbors Nervous
In the Northern Rockies, biologists are working hard to reduce conflicts between humans and the region's growing bear population
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grizzlies
The United States of ExxonMobil?
The U.S. Senate should block the nomination of Rex Tillerson as secretary of state
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politics
Hey Mr. Green! How Can An Average Citizen Stop Deforestation?
Mr. Green lays out a plan of action
Outdoor Afro provides opportunities to hike and to heal
Rue Mapp sees nature as a vehicle to help African Americans address the violence in their past and present
The United States' First Offshore Wind Farm Powers Up
A new era for renewable energy begins, with many similar offshore wind installations on the way
Sierra's Guide to Sustainable Baby and Toddler Necessities
Seven safe, natural and ecofriendly products for little ones
A Biologist's Manifesto for Preserving Life on Earth
An eminent scientist offers a bold vision for preserving Earth's biodiversity
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science
The Largest Die-Off of Corals Ever Just Happened on the Great Barrier Reef
Warm temperatures have led to a massive amount of death on the marine treasure