Today's Question
What is the best way to get water if I'm lost in the desert? answer

What's the most reliable tool for starting fires? answer

Today's Question
What one equipment change can I make in my home to reduce my water usage most? answer

Why do you drive a grease-powered car, and should I do it too? answer

• Jack Johnson Cover Shoot
• Grand Canyon: 3D IMAX
• Climbing El Capitan

• Castaway:
• Episode 1: The Arrival
• Episode 2: The Quest for Fire
• Episode 3: Mmm...Slime Nuggets
• Episode 4: "Last Night, a Crab Tried to Eat Me."

• What kind of dog will make me look manlier? answer
• Is there a sport that safely combines my twin passions for guns and kayaks? answer
• How come most of the world's cultures enjoy eating goat, but Americans don't? answer