Articles

Field Notes from a Changing Arctic

Dispatches From a Youth Delegate at COP22

From Patoka to Cannonball

Walking It Off

Got Eco Style? Check out Sierra’s Guide to 7 Standout Clothing Gifts

December Observing Highlight: Dark Winter Skies And Bright Shining Stars

Standing Up for Standing Rock

SF's “Keep It in the Ground” Ordinance Will Transition Kern County Oil Field into Solar Fields

10 Nature-Themed Books to Give Kids of All Ages

How Fashion Affects People and the Environment

Architects Unite for Climate Action

Sierra’s Holiday Gift Guide for the Babies and Toddlers in Your Life

“The Refuge” Profiles the Fight to Save the Arctic National Wildlife Refuge From Drilling

The Violence Behind Dirty Fuels

Is It Too Late to Save the World’s Cutest Porpoise?

Bad Company

A Field Day for Looters at Utah’s Unprotected Bears Ears

Sierra & Tierra: Latinos on the Vanguard of the Climate Fight

Sierra & Tierra: Hispanos en la Vanguardia de la Lucha Climática

3 New National Monuments You Should Visit

Environmental Gains That Make us Thankful

Architects Advocate on Climate Change

Volkswagen Moving Us Backward Again?

Momentum for Climate Action Continues Beyond Paris

Standing up to Super Polluters

The Next Big Vote on Solar in Florida Is on November 29

Wildfires Shroud Southeast in Smoke

Water Cannons, Tear Gas, Rubber Bullets, and Concussion Grenades Unleashed on Activists at Standing Rock

Preparing for Tense Conversations at Your Holiday Dinner

The 2016 Comedy Wildlife Awards

A Citizen Science Initiative in British Columbia Works to Reduce Roadkill

Get Out There: The Backstory of REI’s #OptOutside Campaign

Sea Creatures in Glass

Sierra Club Helps New Hampshire Make History

Resist, Recruit, Train, and Sustain

Obama Administration Takes Historic Action to Protect Arctic Ocean

Turn Your Black Friday Green by Staying Home and Making Stuff

Owl

7 Hacks for a Very Vegan Holiday Feast

What To Do If You See Someone Being Harassed

What Now?

The Globe-trotter’s Dilemma

Tens of Thousands #StandWithStandingRock

Hey Mr. Green! Can Plastic Shopping Bags Be Recycled?

After the TPP, Here’s a Progressive Vision for Trade

Is virtual reality a new frontier for environmental communication?

A Searchable Feast

Ready for 100: Post-Election Hope and Inspiration

Needed Now More Than Ever: Gender Day at COP 22

Prayer, Memory, and Solidarity at Standing Rock

A Place to Connect and Accept

Not a Pretty Picture: Life at the Epicenter of Fracking Country

Whales of New York

Federal Judge Greenlights Landmark Climate Change Lawsuit

Shopping for a (Not too Expensive) Car that's Better for the Environment? There's an app for that.

Last of the Giants

Determined, Not Defeated

Stalked by a Cougar

Now More Than Ever

Mission Outdoors

What’s the Best Way to Recycle Compact Fluorescent Lightbulbs?

Refugees Grow Vegetables and Hope in Louisville, Kentucky

2017 Military and Veteran Adventure Calendar

Soylent Not So Green

Added Value

Dispelling the Myth About Voter Fraud

For Baltimore Neighborhood, Local Garden Is Symbol of Change

Climate Treaty Signatories Gather in Marrakesh for “COP of Action” in the Global Fight Against Climate Change

Justice and Equity Must Be at the Heart of the Fight Against Climate Change

How to Virtually Follow the Morocco Climate Talks

Will Justice Ever Be Served?

Don’t Believe the Hype: Burned Forests Are Often Full of Life

Floridians Want More Solar in the Sunshine State- Vote NO on Amendment 1

Pipeline Blast Highlights Oil’s Achilles’ Heel

Nature’s Operating Instructions

Hey Mr. Green! Why Are Some Recyclers No Longer Taking Plastic?

Vote for Biodiversity

Anti-Poverty Organizations Say More Coal Will Cause More Poverty

Must-See Climate TV on National Geographic Oct. 30

Creating New Outdoor Opportunities in the City of Dreams

Four Astronomical Highlights to Watch in November

Green Death

Photos from the Front Lines of the Dakota Access Pipeline Resistance

Fair Play

Can Peanut Butter Treats Delivered by Drone Save the Black-Footed Ferret?

FreeHouse Helps You Heed the Call of the Wild

6 Off-the-Plate Tools to Fuel your Vegan Lifestyle

Ciao Verde

Winter Hikes in Olympic National Park

Why the Sierra Club Is Fighting for Voting Rights in Missouri

3 Recipes to Help You Ward Off the Sniffles

Members Distance Themselves from ALEC's Climate Policies

The Backbone of the Camp: Meet the Women of Standing Rock Camp

Finding Common Ground

Does Premium (High Octane) Gasoline Pollute Less Than Regular Gas?

A Future So Bright

The Arctic National Wildlife Refuge Is for the Birds (From All Over the U.S.!)

Sierra & Tierra: Use Your Power, Vote for Your Family’s Future

Sierra & Tierra: Use Su Poder, Vote por el Futuro de Su Familia

One Year After the Aliso Canyon Disaster