Articles

Can Atlantic Whale Deaths Be Stopped?

Charting a New Path for Equity at Sierra Club in 2018

Invite Your Friends to Watch One Strange Rock

Don't Make the Border Wall a Wasteland

Native American Climber Works to Restore Indigenous Names to Peaks

Ozone you didn’t! EPA Air Boss Announces Dirty Air Agenda

ICYMI: San Francisco Bans Fur, Self-Driving Cars' First Victim, & More

Houston, We Have a Planet

“Beyond Organic” Food Labels Seek to Supplant the USDA Standard

“Give a Shot” Matches Photographers With Cash-Strapped Conservation Groups: A Slideshow

Jumping Past Gas

“Dark Fang": Climate Change Comics

Tell It to the Judge, Big Oil

Fossil Fuel Free-for-All Begins on Utah’s Public Lands

Women Are Accelerating the Switch to Electric Cars

Heartbreaking Final Moments of the Last Male Northern White Rhino

In “Backyard Wilderness,” Nature Is Just Outside the Door

Does Science Really Guide the Way We Manage Wildlife?

Katharine Hayhoe Reveals Surprising Ways to Talk About Climate Change

Public Lands for Whom?

Former Head of National Park Service Talks Conservation's Future

Netflix’s “Rotten” Reveals the Perils of Global Food Production

Trump Administration Seeks to Gut Water Pollution Safeguards, Putting Communities at Risk

ICYMI: Pipeline Snuggle Bunnies, an Aurora Called Steve, & More

Tabasco Hot Sauce and the Fate of Louisiana’s Shorelines

Take a Tour of Puerto Rico’s Just and Sustainable Recovery from Hurricane Maria

War-Ready to River-Ready: A Vet’s New Life on the River

Boxed In: Retail Warehouses Pave Over Pristine Farmland

How to Treat Backcountry Water on the Cheap

School of Awe

Do Diesel Engines Produce Less CO2 Than Regular Engines?

As Rabies Scourges Painted Dogs, a Race to Vaccinate Domestic Breeds

At Rattlesnake Roundups, Cruelty Draws Crowds

Communities to Secretary Zinke: No Offshore Drilling Off Our Coasts!

Mobilizing for the March For Our Lives

“Annihilation” Is All About Being Destroyed by Nature

Fire and Ice: The Pacific Crest Trail in the Era of Climate Change

ICYMI: Covert Penguins, Cabinet Know-Nothings, No Trump Highway

Chronic Wasting Disease: Coming to a Deer Population Near You

#ItsNotOver: The Fight to Protect Chaco Canyon Continues

Thoughts on Climate Action From a Scientist Who Gave Up Flying

Climate Change Is a Women’s Issue, Too

An Eco-Dada Coffee-Table Book for the Climate Generation

Trump Views the Ocean as a Gas Station and a Garbage Dump

13 Female "Cli-Fi" Writers Who Are Inspiring a Better Future

Another Legal Win For 21 Young People Suing Over Climate Change

Former Military Intelligence Officer Arrested in Murder of Berta Cáceres

Toxic Coal Dust Coating Homes, Playgrounds, and Lungs

Bats May Be Poised for a Comeback From White-Nose Syndrome

Coal Retirements Continue, Despite Trump’s Promises

Don't Want Your Outdoor Recreation Dollars to Go to the NRA?

Citizen Scientists on Skis Work to Save Wolverines

Sierra & Tierra: Los Malos Humos del Combustible Diesel

Sierra & Tierra: Latinos Are Fuming over Diesel Pollution

Entrevista de Javier Sierra con Radio Bilingüe sobre la Contaminación de Materia Particulada

Comentarios en Radio de Scott Pruitt Delatan Negacionismo, Islamofobia, Homofobia

Dispatches From the Great Plains’ Sandhill Crane Migration

Carbon-Free PSE IRP—Say What?

Oscars So Green

What’s It Like to Come Back From a Year in the Boundary Waters Wilderness?

Don't Be Fooled By the Cowboy Hat: Zinke's First Year at Interior Prioritizes Private Profits Over Public Lands

Are Your Outdoor Recreation Brands Supporting the NRA?

Seismic Testing’s Deafening Noise Threatens Marine Mammals

Feds and Backcountry Skiers Join Forces to Manage Forests

Heist of the Century

ICYMI: Primrose Recovery, Hot February, No Plastic Cutlery, & More

Clean Power Plan Supporters Speak as EPA Officials Listen Impassively

March Astronomical Highlights: Full Moons and Plenty of Messier Objects

10 Industrial Plants Emit 70 Percent of Pittsburgh-Area Air Pollution

Queen Quet and the Gullah/Geechee Nation Say No to Offshore Drilling

2018 Military and Veteran Scholarships for River Guide School

What Can We Learn From the Worst Oil Spill in Decades?

Federal Judge Temporarily Blocks Bayou Bridge Pipeline

Beyond Gold Mountain: Yosemite’s Chinese American History

9 Pioneering African American Outdoorspeople

Are Dryer Sheets and Liquid Softeners Safe for the Environment?

Can I Flush Cat Poop and Scatter the Litter?

Sierra Club Helps Distribute Solar Lanterns in Puerto Rico

Sierra Club's Ed Berry is Very Busy Making Political Endorsements

LGBTQ+ Adventurers Are All About Getting Out in the Woods

Why Can't Renters Get Solar Power?

Morgan Dixon Founded GirlTrek to Get Black Women Walking

Evaporation Could Provide On-Demand Renewable Energy

ICYMI: Lobster Emoji, Scott Pruitt’s Scandals, Grizzly Reprieve, & More

When Black Women Walk, Things Change

All the Environmental News You Might Have Missed

Pebble Mine Threatens One of the Last Great Salmon Rivers

Five Items That Reincarnate Plastic Bottles Into Outdoor Gear

Fusion's Project Earth Is Creating Eco-Docs Tailored for Millennials

#MeToo Moments in the Outdoors

Got Those Climate Change Blues

Why Is There So Much Discarded Rubber on America's Roads?

What Trump’s 2019 Budget Means for Millions Living Near Abandoned Coal Mines

Got Nondairy Alternative Milk?

On the Hunt for Stars: In Search of a Truly Dark Night Sky

Is Constant Human Noise Stressing Out Wildlife?

A Stargazer’s Guide to Protected Dark Skies

How Not to Get Killed by a Truck

Climbers with Disabilities Have Equal Footing at Ouray Ice Park

How Not to Backpack With Children