If you've ever lived in a northern climate, you know snowstorms -- and the damage they can cause -- quite well. Heavy snowfall is just one mark of a bad storm, but the biggest snowstorms of all time also brought strong winds and cold air.
WHAT'S INSIDE: FORCES OF NATURE
- Climate & Weather
- Natural Disasters
When the weather radio sends the ominous signal that a tornado is near, most people run for cover. But some die-hard adventurers get their jollies by chasing these violent storms. Who started this dangerous hobby?
A tornado can turn a house into toothpicks, but when you think about it, it's really just a funnel of air. What's it like on the inside?