How does Olympic bobsled work? Format, scoring, rules

Since 1924, bobsledding has been a mainstay at the Winter Olympics. How does the sport work?
NBC Olympics

Inside the shoe: How a quiet piece of tech is shaping the start of a bobsled run

In a sport decided by hundredths of a second, bobsledders are turning to an unlikely source for marginal gains: the insoles inside their shoes.
fox43

Sliding sports bring speed and precision to the Winter Games

ITALY, — Three sliding sports—bobsled, skeleton and luge—will take center stage at the Winter Games, with athletes reaching speeds approaching 90 mph on icy tracks. Bobsled combines elements of Formula One and NASCAR racing on ice, with torpedo ...