Latest Updates

Nerds in Flight: Greening Drones

By Caitlin Kauffman July 15, 2014

In this story: technology

A Slick Idea

By Reed McManus July 11, 2014

In this story: , oil, climate change,

Greenpeace takes on Lego's partnership with Shell.

5 Sites for Scoring Cheap Outdoor Gear

By Caitlin Kauffman July 9, 2014

In this story: buyers' guide, lifestyle, , climbing, hiking

How to Handle Microbeads

By Bob Schildgen July 9, 2014

In this story: , lifestyle

4 TED Talks That Will Make You Act Now

By Ben Fox July 9, 2014

In this story: education, health, design, technology, urban planning

Meet Our Furry Friends

Adopt-a-dog photo shoot.

July 7, 2014

In this story: animals, dogs

Leela, 10, spent most of her life in a cage at a puppy mill as a breeding female until Wonder Dog Rescue found her a home.

How Much Paper Does One Tree Produce?

By Bob Schildgen July 7, 2014

In this story: , lifestyle, forests

Pollution Porn Is Now a Thing

By Paul Rauber July 7, 2014

In this story: , ,

Nature's Fireworks: 5 All-Natural Holiday Spectacles That Will Blow Your Mind

By Maren Hunsberger July 2, 2014

In this story: science, holidays

What is the greener fireplace choice?

By Bob Schildgen July 1, 2014

In this story: , energy efficiency

The Origins of Glamping: 1902 Sierra Club Outing

By Lucia Iglesias July 1, 2014

Hungry Sierrans, Mineral King Valley, 1903. By Joseph N. LeConte.

Mars on the Move

By Kelly Kizer Whitt July 1, 2014

In this story:

Measuring Your Carbon Eatprint

By Reed McManus July 1, 2014

In this story: climate change, food and drink, vegan, vegetarian

Mythbusting Movie Eco-Apocalypses

By Maren Hunsberger June 30, 2014

In this story: , entertainment, science

Trash piles up in our world as well as in WALL-E's

How David Brower Are You?

By Kathryn Potraz June 25, 2014

In this story: , activism

The Bicycle: Art on Two Wheels

By Della Watson June 24, 2014

In this story: biking, transportation

That Tree: A Year in the Life of a Lonely Oak

By Della Watson June 24, 2014

In this story: art, photography

That Tree: A Year in the Life of a Lonely Oak

On the Brink: Endangered Species

A photographer takes a closer look at animals fighting for survival

By Della Watson June 24, 2014

In this story: animals, wildlife

Innovation Helps Baltimore Clean Up Its Act

By Kathryn Potraz June 24, 2014

In this story: urban planning

Cloudy with a Chance of Global Warming

By Kelly Kizer Whitt June 24, 2014

In this story: astronomy,

Latest Updates

Nerds in Flight: Greening Drones

A Slick Idea

5 Sites for Scoring Cheap Outdoor Gear

How to Handle Microbeads

4 TED Talks That Will Make You Act Now

Meet Our Furry Friends

How Much Paper Does One Tree Produce?

Pollution Porn Is Now a Thing

Nature's Fireworks: 5 All-Natural Holiday Spectacles That Will Blow Your Mind

What is the greener fireplace choice?

The Origins of Glamping: 1902 Sierra Club Outing

Mars on the Move

Measuring Your Carbon Eatprint

Mythbusting Movie Eco-Apocalypses

How David Brower Are You?

The Bicycle: Art on Two Wheels

That Tree: A Year in the Life of a Lonely Oak

On the Brink: Endangered Species

Innovation Helps Baltimore Clean Up Its Act

Cloudy with a Chance of Global Warming

The Sierra Club

SIERRA Magazine

About Sierra