Articles

Varshini Prakash Has a Blueprint for Change

You're Plummeting Down a Mountain—Now What?

What It's Like to Kayak With Whales in Haida Gwaii

Buzzy New Book Makes Case for Why We Need Insects

The Race to Save Butterflies Before It's Too Late

Is the Human Race Sleepwalking to Oblivion?

Explore, Enjoy, and Listen

You're Recycling Wrong

What It's Like Living in a Landfill

Is the DNC Missing the Boat on Climate Change?

Fanatical Rock Fans

B Corps That Get You Outdoors

This Year’s Gulf Dead Zone Forecast to Be One of the Biggest

Boom Goes the Plastics Industry

ICYMI: Ladyblob, Parrots Move In, Bigfoot’s Hair & More

Radical Cycle Storage: Don't Lock It

Non-Native Parrots Have Naturalized Across the United States

Residents Are Ready for Clean Energy, But Is Glendale Water and Power?

Can Old Cardboard Be Used for Mulch?

Study: Transitioning California Off Gas Could Lower Costs and Prioritize Low-Income Communities

14 Father's Day Gifts That'll Get Pops Outside

Bringing the Fight to Oil Companies and Banks to Protect the Arctic Refuge

From Prison to a Career in Solar

This World Oceans Day, Answer the “Call of the Blue”

We’re Moving Beyond Carbon Entirely, in Partnership With Bloomberg Philanthropies

ICYMI: Blame the Media, Prison for Climbers, Pogo Locomotion & More

Fluorescent Evergreen Glow Tells When Trees Are Taking Up Carbon

Adventuring After Spinal Cord Injury

No Más Prima Donnas de la Contaminación/No More Polluting Prima Donnas

What's Killing the Whales?

Why I'm Going 70.3 Miles to Save the Planet

The Look We Give

Sleep Easier With These 6 Ecofriendly Mattresses

Not Exactly Born to Run

How Tech Has Changed Hiking

Dear White Women: No More #BBQBeckys, Please

Fahrenheit > Celsius

ICYMI: Pale Panda, Fugitive Flamingo, “Freedom Gas” & More

Un Frenazo al Muro de Trump/A Slowdown to Trump's Wall

June Astronomical Highlights: Serpent Bearer and Strawberry Moon

Trump Administration and EPA Anti-Science Work Will Cost Lives

Welcome to the Library of Things

Federal Judge Temporarily Blocks Construction on Border Wall

Protecting What We Have Left: How Smart Forest Planning Could Safeguard Wildlife

I Was a Newbie Bird Counter

What's Better for the Environment, Heat Pumps or Furnaces?

The Start of the Deals

For This Leader, the Local Informs the National

5 DEET-Free Ways to Protect Yourself From Bugs

ICYMI: Bieber Fans, Internal Combustion Ban, EPA’s Pollution Plan & More

Bumblebees Need a Diverse Diet Too

One Student, His Passion, and a Photographer: Why I'll Fight for the Borderlands

Reproductive Rights and Environmental Justice Are Deeply Connected

Trading In a Suit and Tie for Fleece

Electric Cars Don't Pose a Risk for Radiation

Meet the Invasive-Species Squad

Reviving Hawai'i’s Native Forests

Congress Is Coming for Chemical Contamination

Team Sierra Raises Over $40,000 at the Yosemite Half Marathon

Celebrate Endangered Species Day, Stop Extinction

ICYMI: Gator Pants, Space Pirates, Lucky Asteroid & More

California Just Banned Chlorpyrifos. Why Won’t the EPA?

States Crack Down on Environmental Activists

Pete Ramey: A Trusted Voice for the Mountains

India’s Largest Power Company Shifts Away From Coal

How Can I Stay BPA-Free?

My Diné Child Will Hunt, Bead and Everything In Between

Really?! Building a Seawall to Protect Fossil Fuel Plants From Climate Change?

More Offshore Drilling and Disasters?

Inside the “Plogging” Movement

Can Canada Save the Mountain Caribou Before It’s Too Late?

It’s Bike to Work Week for You, Steal a Bike Week for Thieves

ICYMI: Extinction, Plague, and Conspiracy—But Blue Crabs Are Back

These Scientists Did More Than Tell Us We Were Doomed

Bill McKibben Talks About “Falter”

Volunteers Needed for Nationwide Study on the Electric Vehicle Shopping Experience

Beating the Drill Team

How 4,273 People Celebrated Earth Month

Climate Activists Are Rebelling. Are Politicians Finally Listening?

Will the San Fernando Valley Be a Part of a Green New Deal for Los Angeles?

As Westmoreland Bankruptcy Concludes, Signs of More Trouble for Coal Industry

18 Gifts to Make Mom (and Mother Nature) Happy

We are Not Invisible: Addressing the Missing and Murdered Indigenous Women Crisis

Outdoors for All

Working for a Sea Change

Time for BlackRock to Walk the Walk on Climate

Connecting Kids to Nature in a Disconnected World

Are Reusable Coffee Filters or Paper Filters Good for the Environment?

Grassroots Action Brings US to a Coal to Clean Energy Tipping Point

Sierra Club Forum: The Green New Deal, Tackling Climate Change & Inequity

100 Percent Clean Energy: The New Normal

Why We Didn’t Act on Climate When We Had the Chance

ICYMI: Spy Whale, Measles Fail, Sinking Jakarta & More

Finding Home at PGM ONE

How Green Is Your Julep?

Campeones de Energía Limpia/Clean Energy Changemakers

Power to the People—and Make It Clean!

The Trump Administration’s Losses Are Piling Up: Courts Protect Taxpayers and Public Lands

Triumph, Fear in the Vertical Realm

I Will Smile in His Shadow: Remembering Thomas Pearce