But what are EF5 tornadoes, and are they different from their F5 counterparts? Here are all the available details regarding the nomenclature of the chaotic natural phenomena. Simply put ...

Oklahoma recently saw the destructive power of an EF5 tornado, but in the aftermath of the devastation, we've also been witness to the incredible resilience of the human spirit. Moore, OK resident ...

MOORE, OK - MAY 25: Volunteers help homeowners dig through a tornado ravaged neighborhood on May 25, 2013 in Moore, Oklahoma. The tornado of EF5 strength and two miles ... He said states would best ...