Wilderness

4 ways to start a fire (when you really need it)

Teen found alive 2 days after plane crash

3 ways to use backlighting for more creative nature photos

Wild animals fascinated by mirror left in jungle

Mystery of Greenland's 'disappearing lakes' solved

Hike, bike or climb? In Three Sisters Park, you don't have to choose

Are the Mekong River dams double-edged swords?

Trees saved this man's life; now he's returning the favor

Desert fairy circles share pattern with skin cells

6 enchanting and out-there entries in the eVolo Skyscraper Competition

Trio treks '100 Miles From Nowhere' for thrills

Meet the coolest tiny plants in the forest

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