TECH,HEALTH,PLANET EARTH,SPACE,STRANGE,ANIMALS,HUMAN NATURE,TORNADOES,POWERFUL,WEATHER SYSTEMS,EARTH,THE NATIONAL,WEATHER,SERVICE,DEFINES,TORNADO,VIOLENTLY,ROTATING,COLUMN,CONTACT,EARTHS SURFACE,WATER,SEVERE THUNDERSTORM,GENERALLY,HIGH WINDS,LOW PRESSURE SYSTEM,THUNDERSTORM,CAUSE,WATER VAPOR,CONDENSE,CONDENSATION FUNNEL,CLOUD,LESS,VISIBLE,HUMAN EYE,MAJOR,THE STRONG,WINDS,FUNNEL,LIFT,DIRT,DEBRIS,CLASSIFIED,LAND SPOUT,ON LAND,WATER SPOUT,OVER WATER,GUSTNADO,CAUSED,STRONG,DOWNBURST,WIND,AVERAGE,MAXIMUM,WIND SPEEDS,FEET,WIDTH,TRAVELS,ONE MILE,FALLING APART,RECORDED HISTORY,IN EXCESS,MILES AN HOUR,TWICE,CATEGORY,HURRICANE,MEASURED,MILES,GIRTH,PATHS,DESTRUCTION,LENGTH,FILTER,TYPE,IMAGE,INFOGRAPHICS,REFERENCES,WALLPAPERS,YOUR,SELECTION,FACTS,CAUSES,FORMATION,SAFETY,APRIL 19,REFERENCE,VIOLENT STORMS,WREAK HAVOC,COST,LIVES,READ,BECOMING,COMMON,MARCH 03,ARTICLE,STUDY,FINDS,RARE,TRIPLE,WATERSPOUT,STORMS,FEBRUARY 26,NEW ORLEANS,STORMY WEATHER,FEB 23,UNIQUE,PHENOMENON,LAKE PONTCHARTRAIN,WATERSPOUTS,WHIRLING,ACROSS THE WATER,ODDS,DYING,FEBRUARY 09,WAYS TO GO,REALLY,FLOODS,TEXAS,OKLAHOMA,DRIVEN,EL NIO,MAY 27,CAUSING,DEVASTATION,MULTIPLE,STORM,SYSTEMS,DROUGHT,AREA,EXPERTS,ALERT,CENTRAL,THE SCIENCE OF,APRIL 08,WIDE,SWATH,THE CENTRAL,UNITED STATES,AT RISK,POSSIBLE,THE NEXT,COUPLE,DAYS,TWISTER,ENDS,SLOW START,TORNADO SEASON,MARCH 26,CALM,DEBT,THE WEATHER,PATTERNS,EASTS,COLD,SNOWY,SPRING,WESTS,