How a Marathon Works

At its most basic level, a marathon is 26.2 miles. But it's also an intense physical and emotional journey. What's the story behind the race and the people who run it?

How Biathlon Works

Imagine cross-country skiing for 5 kilometers, then -- with your heart pounding, your legs shaking and your fingers chilled to the bone -- shooting five targets at 50 meters with exactly five shots.

How Luge Works

Luge is one of the most dangerous sports in the Olympic games and the athletes who race down the icy high-banked track at up to 90 mph (140 km/h) are a special breed. In this article we'll learn all about Olympic luge and find out what it takes to finish first.

How Olympic Timing Works

In timed Olympic events, the difference between gold and silver can come down to a fraction of a second. You won't find that kind of accuracy in your typical wristwatch. Find out about the systems (and back-up systems) that keep Olympic timing honest.

How Olympic Torches Work

The Olympics aren't too far off so get ready! This article chronicles the history of the Olympic torch reveals how it is designed to stay lit through all weather conditions and follows its path from Olympia Greece to the Olympic Games.

What is skeleton? Is it some sort of sledding sport?

Imagine sliding down an icy hill, with your face only a few inches away from the ground -- at 80 miles per hour. Learn about the intense winter Olympisc sport of skeleton, and how the competition works.