Green Life

Sierra Club Runs Boston Marathon

Sierra Club Foundation Director lined up among thousands of competitors at the annual Boston Marathon, to run for a cause that’s close to his heart

By Phalon Joy Evergreen May 5, 2015

In this story: activism, lifestyle, bucket list, sports

May Observing Highlights

All five of the classical planets will shine this month (no telescope required).

By Kelly Kizer Whitt April 27, 2015

In this story: astronomy

A crescent moon in the warm sunset glow.

Discovery Channel reaches New Heights with Elevation Weekend

Sneak peeks and exclusive Q & A with adventure climber Alex Honnold

By Mikey Jane Moran April 24, 2015

In this story: climbing, national parks

Free Mobile Game Helps Kids Fight Climate Change

Nonprofit Cool the Earth releases the environmental app for Earth Day

By Wendy Becktold April 22, 2015

In this story: children, activism, technology, polar bears

A free mobile game released by the nonprofit Cool the Earth helps kids fight climate change.

Wide-eyed and Whiskered Baby Bobcats

By Crystal F. Lambert April 21, 2015

In this story: saving wild places, animals, wildlife

4 Smart Ways to Conserve Water at Home

By Della Watson April 2, 2015

In this story: water

The New Starry Night

Filmmakers capture kaleidoscope skies before they disappear.

By Mikey Jane Moran April 20, 2015

In this story: astronomy, light pollution, urban planning, photography

Forget the Lens Caps and Instagram Filters

Q & A with photographer Jon Griffith, author of the new photobook "Alpine Exposures"

By Madison Kotack May 5, 2015

In this story: climbing, hiking, snow sports, books, art

Arriving at the Col Eccles just as day breaks over Italy. Photo by Jon Griffith in Alpine Exposures.

Your Favorite National Parks. Each Sold Separately.

Lego captures the love of the outdoors in miniature.

By Mikey Jane Moran April 14, 2015

In this story: national parks

Jane Kim's Migrating Murals

By Melissa Pandika April 2, 2015

In this story: art, endangered species, wildlife, activism

Mt. Williamson Motel in Independence, California, might be the only place in the world where you’re guaranteed a glimpse of the Sierra Nevada bighorn sheep.