Gathering Clouds
As uranium prices rise, mining companies eye tribal lands again

Frontier Justice—in a Good Way
The lawyer who took on Enron goes after companies that poisoned the Navajo Nation

Audio: Chilling Lessons
Author Richard Nelson recorded his observations of polar bears and the sounds of the Arctic for Encounters, a public radio program in Alaska

Be True to Your School
Readers respond to "Go Big Green"

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Why they're called Ursus maritimus, Alaska Zoo
Photographer STEVEN KAZLOWSKI
Photoshop artist LAUREN BURKE

GREEN FROM GREEN:
A REPORT ON BUSINESS

Can They Get Along?
Sierra audits corporate America's merger with the environment.
REED McMANUS

Keep Your Eye on the Globe
Profit-minded earth protectors gain clout and corner offices.
DASKHA SLATER

Big Debate Over the Big Box
A former Sierra Club president makes nice with Wal-Mart.
REED McMANUS

Chilling Lessons
Survival tips from the perfect predator.
RICHARD NELSON
WEB-ONLY EXTRA: Author Richard Nelson recorded his observations of polar bears and the sounds of the Arctic for Encounters, a public radio program in Alaska. Listen here.

It's Global Warming, Stupid!
Climate change and the 2008 election—a discussion with Michael Bocian, Newt Gingrich, David Orr, and Matt Stoller.
PAUL RAUBER

Assignment: Make Climate Change Sizzle
Art students compete to raise carbon consciousness.

Power Hungry
Arizona's nuclear high-wire act.
MARILYN BERLIN SNELL

Letters

Editor's Note
Planet vs. Paris Hilton

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Big-winner man

One Small Step
A real pressure cooker

Lay of the Land
Al Gore's peace prize?
Everyone wants a magic pony
Tax the sin

Good Going
Meoto-Iwa, Japan

Sierra Club Bulletin
52-front battle
Viva la tortuga!

Last Words
Starling performance art

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