MELISSA ARNOT wants to be the first American woman to summit Everest without supplemental oxygen.
Yukon Quest champion SEBASTIAN SCHNUELLE talks about eating vacuum-packed McNuggets, cooking for canines, and taking on Lance Mackey.
Cold, Hard, Fast
RAY ZAHAB and KEVIN VALLELY talk about the importance of butter, bacon, and iPods on their record-setting South Pole expedition.
The king of big air, SIMON DUMONT, talks about overcoming fear, setting records, and the one person he'd most like to take out on the slopes.
When Survivorman LES STROUD ventures into the world's harshest environments alone, he always brings one thing with him. Its not what you think.
The Eiger, Unroped
DEAN POTTER needed a new high, so he climbed a 5.12+ route up the Eiger with only a BASE parachute as protection against a fall. Plus: Video
Nuge World Order
Before our reporter tosses out any significant questions, guitar god TED NUGENT calls her a wench with an agenda. After that, things only get more interesting.
We called KELLY SLATER in Spain, on his Australian cell phone, immediately after his ninth World Surfing Championship to find out how it feels and whats next.
Reigning World Cup champ LINDSEY VONN talks about repeating in 2009.
Seven Days in the Desert
You can still blister when wearing SPF 60 sunscreen. DEAN KARNAZES shares this and other lessons learned before heading out to race in the soft sand and 135-degree heat of the Sahara.
Congressman EARL BLUMENAUER cycles through political road-blocks so that you can get paid for biking to work.