Hold on tight as we take a closer look at what makes tornadoes twist, from small tightly wound funnels moving across open prairies to the enormous mother ship cloud.
These giant, spiraling tropical storms can pack wind speeds of over 160 miles (257 kilometers) an hour and unleash more than 2.4 trillion gallons (9 trillion liters) of rain a day.
Earthquakes are a naturally destructive effect of Earth's constantly changing surface. Shake up your day with these devastating photos of past earthquakes.