Articles

A Banner Week on Climate in Congress: Momentum Is on the Side of Action

“Self-Aware” Fish Raise Questions About Animal Cognition

ICYMI: Runner Kills Lion, Whale Jail, Green Deal & More

The Green New Deal Is Here. Now What?

Coal Ash and Clean Water: The Dan River Spill Five Years Later

North Carolina Community Defeats Proposed Toxic Facility

For Wildlife Lovers, a Kind of Sophie’s Choice

Tell Wheeler to Stop Undermining Mercury Pollution Safeguards

On Its Way Out: The Atlantic Coast Pipeline

States' Rights? Not When It Comes to Pipeline Permitting.

UPDATE: A Victory for the Ruby Mountains — A Gem Worth Fighting For

Make Your Grocery Game Zero-Waste

The Shutdown Is Over. Now Follow the Money.

Meet Team Sierra

Andrew Wheeler Is Betraying Congress, Shamelessly Cooking the Books to Help Coal Barons

Ecuador’s Ceibo Alliance Offers an Antidote to Reckless Industrialism

ICYMI: Hot-Pink Squirrels, Blue-Eyed Coyotes & Killer Drones

Building More and Doing Better

February Astronomical Highlights: Meteors and the Dawn of the Planets

La Gran Patraña/A Blatant Lie

The Overstory: The Mighty Mississippi

Low-Carbon Diets Are Good for the Planet, and Your Health

Santa Barbara's Ordeal by Oil

Exactly Wrong

What PG&E's Near-Bankruptcy Can Tell Us About the Future

What Is the Environmental Impact of Hair Dye?

My Family’s Health Held Hostage by Shutdown

Climate Could Hit a Tipping Point Sooner Than You Think

San Antonio Celebrates "Dirty Deely" Shutdown

Podcast: Trump's Border Wall Is an Ecological Disaster

ICYMI: Lunar Cotton, Wayward Polar Bear, Big-Ass Shark & More

Hurricane Michael Recovery Continues in Florida

This Winter's Top 5 Wildlife Webcams

EPA Must Consider Health Risks of Chemicals in Toxic Review

“Land Gets Stolen. That’s How It Works.”

The GOP’s “Modified Limited Hangout” on Climate Change

How Long Can We Go Without Prosecuting Polluters?

What's the Fuss About? Q&A on Legalized Hemp.

ICYMI: Zombie Birds, Fallen Foxes & Children of Orcas

What's the Best Way to Recycle Packaging Tape?

Endangered Species Act Is Working for Sea Turtles and Marine Mammals

Trump's Great Betrayal

What the Government Shutdown Means for Food, Farmers, and Eaters

Standing Strong for the Arctic Refuge

Don’t Give a Bank Robber the Keys to the Vault

Is Organic Produce Imported From Overseas Fumigated?

One Woman’s Two-Wheeled Escape From Iran to North America

The Shutdown Is Proof: Everyone Thinks Their Dog Is Special

What We Talk About When We Talk About Milk

Toxic Tragedy: Andrew Wheeler Has Betrayed Congress and Shamelessly Cooked the Books to Help Coal Barons

ICYMI: Communist Crickets, Mercury Rising & RIP George, Last of His Name

10 Reasons to Feel Hopeful About Climate Change in 2019

The Shutdown Gets Personal

Youth Climate Suit Limps Forward Despite Government Intransigence

Forgotten Crops of the Past

It’s Time to Dispel the Myths About Border Communities and Life on the Border

8 Ways to Start Easin' Into Vegan

Jonathan Franzen's Controversial Stance on Climate Action

Eco Warrior

Don’t Want to Visit a National Park During the #TrumpShutdown?

Have a Happy Winter Hut Trip

A More Positive Outlook for Public Lands in 116th Congress, Key States

Art Wolfe’s Arboreal Imagery

Five Big Ideas for a Green New Deal

How Weird Was 2018? An Illustrated Gallery From Sierra's ICYMI

Time to List the Republican Moderate as an Endangered Species

Is Ryan Zinke Going to Prison?

Heating Hacks for Winter

Urban Tilth’s Doria Robinson on Richmond and Climate Adaptation

In the Not-So-Bleak Midwinter

The Kids Are on Strike

The Rise of Toxic Skin Lightening Creams

Art in the Animal Kingdom

Westmoreland Bankruptcy Spells Trouble for Coal Industry

Community Solidarity Wins At North America Largest Inland Port

Dear Congress: Keep our government open and reject Trump’s “Border Wall Boondoggle”

ICYMI: Bambi Therapy, Buh-Bye Zinke & Garbage Boom a Bust

One Year After Hurricane Maria

Ten Years Later, Coal Ash Emergency Continues

Thousands of Seeds, Ready to Release

9 Ways to Get Your Fluff From Ethically Sourced Down

Top 10 U.S. Electric Vehicle Wins in 2018

Dead Zones Can Exist In Urban Streams Too

Best Astronomical Highlights of 2019

In 2018, Building a Powerful Movement to Move Beyond Dirty Fuels

14 Gifts That'll Enhance a Lean, Green Household

17 Awesome Gifts That'll Inspire Adventure

What Will It Take to Rein in the Trump of Brazil?

Forest Liquidators

2018: What a Year

Creating a Modern Transportation System That Works for Everyone

Sea Level Rise May Be Inevitable, But Despair Doesn’t Have to Be

DIY Climate Policy

The Most Important Environmental Stories of 2018

Can South Florida Adapt to Rising Sea Levels Before It's Too Late?

Here's How Not to Catch Global Warming Fever

Where Are They Now: The Fight to Stop the Atlantic Coast and Mountain Valley Fracked Gas Pipelines

Trump's Lethal Lies

The Wild Beauty of Summer Storms

How Is the Netherlands Preparing for Sea Level Rise?