Articles

New Report Card Shows Major Banks Increasing Contribution to Climate Disaster

6 Exciting Birdwatching Webcams

“Not a War Zone”: Veterans Visit the Texas Borderlands

Speaking Up for Public Health: Opposing Mercury Standard Rollbacks

City Plans for Urban Density Should Address Affordable Housing

Is It Better to Convert a Gasoline Car to Electric or Replace It?

Americans Are Buying More SUVs—and Using Them to Kill Pedestrians

How to Prioritize Inclusivity at a Nature Center?

Running for Good Near Our National Parks

ICYMI: Frankenfish, Rising Seas, a New Orca & More

Stop Flushing Forests Down the Toilet

Double Victory for the Jersey Shore

Can 100 Percent Renewable Energy Cope With a Polar Vortex?

Coming Full Circle

When the Kids Speak Up

My Kids Will Skip School This Friday. Here’s Why I'm Letting Them.

An Amazing Few Weeks for Beyond Coal

Sleeping Under the Stars in the Big City

Landmark Democracy Reform Package -- HR1 “For The People” Act -- Passes U.S. House

The Rivers in Our Skies

This International Women’s Day, Meet the Girls Leading a Movement

Can Extreme Sports Treat Anxiety?

ICYMI: Rights for Lake Erie, Killer Balloons, Kidnapped Otters & More

Trump Administration to Remove Wolves from Endangered Species List

Women and the Environment

The Overstory: Drawdown

Over 2,000 Questionable Additives Are Lurking in Packaged Food

College Republicans Want Their Party to Confront Climate Change

Cup Sharing: The Reusable Revolution’s Latest Development

Team Sierra Celebrates Zion's 100th Birthday

What's the Best Way to Clean Up Ocean Plastic?

A Grandes Males, Grandes Remedios/Great Problems Demand Great Solutions

Time for SAExploration to Get the Message: No Destructive Seismic Testing in the Arctic Refuge. Not Now, Not Ever.

Zoos Gone Wild—With Hope

Uphill Skiing: It’s a Movement

Can Lower Speed Limits Reduce Our Overall Carbon Footprint?

ICYMI: Osprey vs. Eagle, Climate Amnesia & Pooh’s Forest Burns

March Astronomical Highlights: Cepheus and a Distant Star

Is "Organic" Dry Cleaning Really Organic?

It's International Polar Bear Day and Polar Bears Need Our Help

5 Big Takeaways of the Lands Conservation Bill Congress Passed

States Catalyzing the Clean Energy Movement

The Lobbyists Are in Charge Now

Bear Grylls Gets Candid About Entering the Realms of Beasts

Victory for Public Lands!

Minnesota Nice and Clean

Why Megan Rast Runs With Team Sierra

What Parks Say About the Unfinished Dream of the Great Migration

Better Living With Bears

ICYMI: Black Penguin, Lonely Tortoise, Unemployed Climate Scientist & More

It's Time for California to Get Out of the Oil Business

Gaming the Grid

Protecting and Celebrating El Jaguar in the Borderlands

How to Raise Children in a Constantly Warming World

Solar Energy Shines on Election Night in Nevada

The Endangered Species Act Is Still America's Most Radical Law

California Tribe's DIY Electric Grid

A Paddleboarder's Quest for Cleaner Water

For U.S. Transit Agencies, the Future for Buses Is Electric

Does a Bear Think in the Woods?

All the Environmental News in Case You Missed It

In It for the Long Haul

Oil and Gas Drilling Threaten Indigenous Cultural Sites

How to Escape a Cattle Stampede

One Planet, One Vote

Wheeler's Steal

Oscars So Green

The Best Gear-Fix Products on the Market

A Hiker Revels in an Appalachia Trail Without the Crowds

What Sparked the Megafauna Extinctions?

Animals Are Persons Too

A Close Encounter With a Grey Heron

The Safest, Most Sustainable Seafood to Eat

From Suburbia to the Wild and Everything in Between

Wildlife Contends With Climate Chaos on "Hostile Planet"

California Energy Commission Prioritizes Building Electrification

Poll Finds Strong Support for Climate Action

Winter Camping Tips From the Sierra Club's Military Outdoors Program

Into the Grand Canyon—and Beyond

Why Are People Finally Believing in Climate Change?

Sierra Club Supports Indigenous Partners at Final Arctic Hearing

#SchoolStrike4Climate Is Coming to a City Near You

We Love Strong Climate Action: Calling on EPA to Act on Climate Pollution

Organic for All: Assessing Food Equity Challenges

ICYMI: Naked Mole Rat Queen, Polar Bear Invasion & More

"Grizzly Country": On Doug Peacock, Bears, and Enforced Humility

L.A. Lights

Be Our #ClimateValentine

Ten Ways to Share Non-Toxic Love this Valentine’s Day (and Everyday)

Inside "The Human Element"

In South Texas, Border Wall Construction Imminent

Could Wildfires Benefit Bees?

This V Day, Take a Cue From Romantic Birds, Frogs, and Spiders

Steeped in Nature

“The Beginning of the End for Natural Gas” - Los Angeles Mayor Eric Garcetti

25 Ways to Set an Earth-Loving Mood This Valentine’s Day

Celebrating the Legacy of Rosa Parks With Transit Equity Day

Momentum Is Growing to Defend the Arctic Refuge

Five Earth-Centric Sundance Films to Watch Out For

Inside the "Anthropocene" Film