Nature

Blood Brothers

A bear expert's risky research ends in disaster. Should anybody get so close to grizzlies?

Counterattack

Famed naturalist Charlie Russell argues that Timothy Treadwell's work was both crucial and sane

Some Bet on My Death

In a stunning final letter, Timothy Treadwell speaks out on naysayers, fear, and what he believed was acceptance into the clan of the bear

Colorado

Rocky Mountain National Park

Dolphin-Safe

Close encounters of the eco-correct kind

Stalker

He's a loner, he's lethal, and he's got your scent. Feline phantom, ultimate predator, the cougar has ghosted back into the American wild—and your backyard. (Hey, Marge, have you seen the poodle...

Latitude Adjustment

Arctic National Wildlife Refuge & Cirque of the Unclimbables