The National Weather Service categorizes tornadoes by a number rating, from zero to five, after assessing the twister's inflicted damage according to the Enhanced Fujita Scale. The original scale is ...

Add Yahoo as a preferred source to see more of our stories on Google. The Enhanced Fujita Scale, love it or hate it, is our current system for rating the hundreds of tornadoes that occur each year ...

But what is the difference? The differences between the scales are significant. The EF scale, better known as the Enhanced Fujita Scale, was adopted by the National Weather Service (NWS) in 2007. This ...

An F5 tornado approaches Oklahoma City on May 3, 1999. Image credit: NSSL NOAA via Flickr | CC BY-ND 2.0 Tornadoes are a terrifying part of life in the United States. After all, the country is located ...

I am really excited for the premiere of Ted Fujita: Mr. Tornado. It debuts this week on the PBS show American Experience. Dr. Fujita is a legendary scientist. If you don’t believe me, he was actually ...

The Enhanced Fujita Scale was developed and implemented in 2007 to help meteorologists to assign ratings to tornados using an increased amount of detail that its predecessor, the Fujita (F) Scale. The ...

From the beginning of tornado season in April to its end in August, EF rankings for one tornado after another might blow by and leave your head spinning. However, the tragic death of a toddler and the ...

The Enhanced Fujita Scale, love it or hate it, is our current system for rating the hundreds of tornadoes that occur each year across the United States. To much chagrin, it rates tornadoes solely ...

The Enhanced Fujita scale (abbreviated as EF-Scale) rates tornado intensity based on the severity of the damage they cause.

The National Weather Service uses the Enhanced Fujita Scale, or EF-Scale, to assign a tornado a 'rating' based on estimated wind speeds and related damage.The Enhanced Fujita Scale - which replaced ...