Articles

Democracy on the Ballot: What You Need to Know

Better Angels

Rage, Reflection, and Resolve

What's the Best Way to Recycle Half-Gallon Milk Cartons?

Supreme Court Allows Landmark Climate Suit to Proceed

How the Sierra Club’s History With Immigrant Rights Is Shaping Our Future

Electric Vehicles: Scary Myths vs Enticing Reality, PART 1

Rock Climbing into the Ancient Wisdom of Womanhood

Finding Common Ground with Conservative Friends and Family

ICYMI: Underwater Venice, Selfie Menace, Court Bags Ag-Gag, & More

In Florida, Voters Are Tired of All Talk and No Action

A New Study Finds Plastic in Our Poop

Summer of Sand

What to Get the Interior Secretary Who Has Everything (Thanks to Abusing Taxpayer Funds)

Meet the Mountain Biking Loggers Down Under

How Do Dogs Affect the Environment?

Scenes From the Khumbu

Mourning and Finding Solace After the Tree of Life Shooting

Tree of Life

The Environment Is Also on the November Ballot

Self-Discovery—or Lack Thereof—on Mt. Kilimanjaro

Pollution Politics - Trump Voters More Affected by President’s Environmental Rollbacks

Military Moms Find Camaraderie, and Peace, in the Outdoors

Is Bringing New Wolves to Isle Royale National Park "Restocking the Zoo"?

Hanifa Yousoufi on Her Historic Climb up Mt. Noshaq

The Last Stand of the Last Great Wilderness

The Aloha State Paves the Way for a Clean Energy Future

Some Climate-Change-Inspired Halloween Costumes

A Group of Young Afghan Women Reach New Heights Trekking in Nepal

The Overstory: Can Cider Save The World?

Learning How to Speak with My Ancestors

WRISE Opens New Doors for Women in Solar and Wind

Trump's Attacks on the Environment Keep Losing in Court

Uber and Lyft Could Free Us From Cars—Or Kill Public Transit

Not-So-Free Speech

November Astronomical Highlight: the Clusters and Nebulae of Taurus

Taste Test: To Save Cacao, Eat Craft Chocolate

Butterflies’ Greatest Advocates

All the Environmental News In Case You Missed It

Indigenous Activist and Cancer Survivor Works for a Just Transition

Baptism by Wildfire-Fighting

A Backcountry Skier Shares Trails With Grizzly Bears in Yellowstone

Too Cold for Adventure? Not With This Wintry Equipment.

Inside the Dark World of the Animal-Parts Market

Rocks Hold the Key to the History, and Future, of the Planet

Generation X Author Douglas Coupland Turns Ocean Trash Into Art

Mr. Trump, Tear Down This Wall!

Wilderness Deserves to Be Left Alone

Fish Populations in the Sea of Cortez Are Rebounding Thanks to a Marine-Protected Area

Exotic Trees May Be Pretty, But They’re Bad News for Birds

We Can’t Save the Climate Without Also Saving the Trees

Have You Been Snacking on Cancer-Causing Chemicals?

Who’s Best at Being Bad for the Environment?

Chief Justice Roberts Tosses Landmark Climate Lawsuit Into Limbo

Showing up for the Movement

#BoricuasRemember

Time to Soar

Saudi Arabia Is Still Pumping Your Gas

Superfund Scandal Leads to Prison Time for Coal Lobbyist, Lawyer

6 U.S. Sites to See Bats in Action

Don't Drive For Me This October

A Toehold at a Time

Getting Girls on Ice So They Can Change the World

Indigenous Knowledge Takes Center Stage in “Native America”

The Power of People Together

Brazil's Likely Next President Poses a Threat to the Planet

ICYMI: Drilling Sludge to Drink, Faux Organics, an Artificial Moon, & More

Breast Cancer Action Tells Ford Motor Company to Stop Pinkwashing!

The Hazardous Chemicals Lurking in Black Hair Care Products

Climber Alex Honnold Talks About Freestyling on the Silver Screen

Andrew Wheeler’s First 100 Days at the EPA, by the Numbers

How Do I Dispose of Animal Waste Without Plastic Bags?

Island in the Storm

One River, a Bunch of Vets, and the Wild Southeast

Utah’s Farmington Bay: Mecca for Birds and the Birders Who Love Them

Will Florida Governor Rick Scott Vote on Fracked Gas Before the Election?

Sierra Club’s Work Launches Groundbreaking Electric Vehicle Pilot by Duke Energy Florida

Can the Marine Corps Beat Climate Change? "Sir Yes Sir!"

ICYMI: Obsessive Tiger, Aggressive Storm, & Emotional Support Squirrel

Mary Robinson Talks Climate Justice and Why She Started a Podcast

“Climate Justice” Is the Antidote for Your Climate Change Paralysis

Montana’s Paradise Valley Is More Valuable Than Gold

Cause for Hope: We’re On Track to Move Beyond Coal

Sierra & Tierra: ¡Basta! A los Latinos Nos Toca Hablar en las Urnas

Is It Necessary to Clean Solar Panels?

Climate Change: Even Worse Than We Thought

Letter From Indigenous Activists

Recoupling the Farm and the Environment Around It


Sunstock Solar Festival Goes to Hollywood

New Campaign Is Calling Out BlackRock’s Big Climate Problem

Sierra Club Releases Spanish-Language Video Encouraging Latinos to Vote in the Nov. 6 Election

ICYMI: Know Your Nene, Evil Urchins, Rogue Rodents, & More

ICYMI: Katla Erupting, Fat Bears, & Termites Are Doin' It for Themselves

What's a Nontoxic Solution to Bindweed?

This Fungus Eats Polyurethane

Just a Step Away From Clean Buses Statewide

New Study Shows Roundup Kills Bees

ICYMI: Trump Continues to Fill EPA With Corporate Cronies

Only Oil Companies Are Happy About Trump’s Fuel Efficiency Rollbacks

The One Thing Better Than Summer Skiing