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Tío Tobas cave hotel, Andalucía, Spain
Wednesday, July 30, 2014
Escape to cave hotel in Andalucia, Spain.
Every election cycle the Sierra Club endorses candidates at every level of government.
September Stargazing and Super Moon
Green Life
Thursday, August 28, 2014
Days get shorter and planets come out to play. See what stargazing you should be doing in September.
Crude leaked from the Deepwater Horizon wellhead in the Gulf of Mexico on April 28, 2010.
Green Life
Friday, October 31, 2014
Oil-giant BP wants us to think the Gulf of Mexico is doing just fine. Too bad we’re so willing to go along.
Welcome to the neighborhood
Green Life
Wednesday, September 3, 2014
"Dear Mr. Muir: Your home address is incorrectly configured. Please adjust your settings."
Green Goods
Tuesday, June 3, 2014
Some people have a cat wall calendar and a kitten screen saver at the office; others have a Cathy mug and a Dilbert mouse pad. You, bicycle fiend, have a cubicle full of gadgets upcycled from actual bikes.
The weather had just cleared after monster storms in the Tetons. I went With some other experienced backcountry skiers To check conditions at a step couloir called Double Dog Leg. There'd been an avalanche nearby the day before, but on a different aspect.
Tuesday, October 7, 2014
The weather had just cleared after monster storms in the Tetons. I went with some other experienced backcountry skiers to check conditions at a steep couloir called Double Dog Leg. There'd been an avalanche nearby the day before, but on a different aspect. We decided to give it a try.
Stanford’s decision to divest its $18.7 billion endowment of coal stocks is a narrow response to the Fossil Free movement, but it carries a lot of clout.
Friday, July 25, 2014
Stanford and other universities are divesting from fossil fuel stocks—with varying degrees of commitment.
People's Climate March
PARTNERSThere are over 800 local, national, and international organizations participating in the People's Climate March.14th Street Y
Thursday, March 13, 2014
Give props to your favorite online recipes with an iPad holder for the kitchen counter.
How to win the 5 most competitive park permit lotteries in America
Green Life
Wednesday, October 22, 2014
The odds of you winning one of these lotteries are lower than any other park in America.
bike in traffic
Green Life
Thursday, May 29, 2014
Forty percent of cyclists killed by cars are struck from behind.
Arctic Ice
Florian Schulz photographs the wildlife at the top of the world
Black rhinos tempt poachers with their valuable horns.
Green Life
Friday, July 18, 2014
Drones are the newest tool for fighting poachers in Africa, but recent bans in South Africa and Kenya have thrown a wrench into protection plans. Thomas Snitch and the World Wildlife Fund talk about poaching, drones and the future of the two.
backyard camping
Green Life
Wednesday, August 27, 2014
Transform your abode with these 8 imaginative themes.
Barley risotto
Green Life
Wednesday, August 6, 2014
Food is more than individual ingredients. It’s a web of sustainable relationships.
Arthur Scott IV, Sungevity
Faces of Clean Energy
Wednesday, August 6, 2014
The guy who makes sure your clean energy future starts with a clean Internet experience.
Repurpose Book into Bookshelf
Sunday, September 1, 2013
Turn a favorite tome into a bookshelf.
Leila's infant daughter
Green Life
Wednesday, August 6, 2014
Bright, emotional, and endangered, chimpanzees remind us that we are too alike to watch each other suffer.
Boxwork formation in Wind Cave, SD courtesy of Wirepec
Green Life
Monday, October 13, 2014
From zombies to ghosts, these caverns are haunted by creepy stories. Do you dare visit?
Sea Butterfly
Friday, July 25, 2014
Zoom in on a subsurface blizzard in polar waters and you'll find that each flake is a winged, lentil-size snail with a translucent shell, a creature that seems to have sprung straight from Hieronymus Bosch's "Garden of Earthly Delights."
Repurpose: Records to dessert stand
Friday, October 3, 2014
Here's how to turn your old vinyl records into a dessert stand hit.
The Green Life
While you were watching a CGI Godzilla emerge from the Pacific this weekend, these stormchasers were capturing the birth of a monster storm (no special effects required). Thanks to the time-lapse video made by Basehunters, we can see this supercell thunderstorm taking shape over Newcastle, Wyoming.  
Mule Deer Migration
Green Life
Monday, June 16, 2014
These deer have to cross dangerous highways to follow their migration pattern.
Drop-A-Brick in your toilet and save half a gallon per flush. Join the bowl movement, woud ya?
Green Life
Tuesday, November 4, 2014
Drop-A-Brick in your toilet and save half a gallon per flush. Join the bowl movement.
Cool Schools 2014
Thursday, July 31, 2014
FAQs about our annual Cool Schools ranking
UC Santa Barbara
cool schools 2013
Saturday, September 14, 2013
All 162 qualified schools who participated in our survey ranked in order.
Mickey Smith, director of Dark Side of the Lens, makes a point of pushing his limits every day as a surf photographer and filmmaker. Smith’s haunting and magnetic voice transports the viewer to the raw and brutal coastline of Ireland, where he is a “silent workhorse” in his industry. The film is less about surfing and more about the hardships of a creative life –- a life Smith chose for the “subtle glimpses of magic” he is occasionally rewarded with. In the wake of Dark Side of the Lens' four-...
Underwater World
The cold, dark waters of the Pacific Northwest teem with otherworldly animals.
Ladybugs mating
Green Life
Tuesday, November 11, 2014
Sierra sat down with Jules Howard, author of new book Sex on Earth, for a totally serious conversation about animal sex.