Warren Buffett's Coal Problem To run his coal trains, the billionaire investor needs to seize land from a bunch of Montana cowboys. By Marc Gunther May 4, 2013 In this story: coal
Moon Bear The moon bear's bile fuels a multimillion-dollar industry By Paul Rauber May 1, 2013 In this story: bears
Escape to a South African Lodge !Xaus Lodge, Kgalagadi (Kalahari) Transfrontier Park, Northern Cape Province, South Africa By Berne Broudy May 1, 2013 In this story: travel
Manatee Heaven in King's Bay, Florida Despite their size, the manatees swim with a still, eerie grace By Rachael Monosson May 1, 2013 In this story: oceans
6 of America's Most Dangerous Hiking Trails By Brittany Johnson April 11, 2013 In this story: adventure, bucket list, travel, hiking, climbing
7 of the World's Strangest Flowers By Melissa Pandika and Brittany Johnson April 9, 2013 In this story: wildflowers
4 of the World's Most Magical Treehouse Hotels By Melissa Pandika April 8, 2013 In this story: bucket list,
Conflict Avoidance Wind power is inexhaustable, clean, and virtually free—but still not perfect. By Paul Rauber March 25, 2013 In this story: birds
Corporate Climbers Trading granite walls for giant turbines, mountaineers cash in on their rope skills to keep America's wind farms humming Text and photographs by Andy Isaacson March 18, 2013 In this story: wind, adventure, climbing, clean energy
Look to the Fishes Biomimicry provides design for cheaper, smaller turbines By Edward Humes March 12, 2013 In this story: technology, wind, clean energy
Anywhere It Blows Wind is no longer the energy source of the future. It's ready today. By Edward Humes March 1, 2013 In this story: wind, clean energy
Lucy Lawless: Actor and Activist Best known for her past role as Xena the Warrior Princess, her fight scenes are now about preserving the planet By Carolyn Cotney January 18, 2013 In this story: activism
CD Napkin Holder Add a musical touch to your table setting By Wendy Becktold January 12, 2013 In this story: diy, lifestyle
Solar for All Until now, rooftop solar has only worked for those with hefty electric bills and sunny roofs. By Paul Rauber January 12, 2013 In this story: solar, clean energy
In Beringia Searching the Arctic for a long-lost world of woolly mammoths and giant sloths, a traveler discovers a new one disappearing fast By Edward Readicker-Henderson January 10, 2013 In this story: arctic, climate change, adventure
10 Places to Explore in 2013 By Christine Nguyen January 8, 2013 In this story: , adventure, bucket list
Heaven Is Made of Ice Tribute and terror on skis in Antarctica By Ben Shook January 4, 2013 In this story: adventure, travel, skiing