If you have to be above ground in a tornado, “your goal is to put as many walls and barriers between you and the outside as you possibly can,” Smith said. Smith recommends using mattresses ...

The mean is the average that appears in a set of data. The median is the midway point above (below) where 50% of the values in the data occur. The mode refers to the most frequently observed value ...

If you have to be above ground in a tornado, “your goal is to put as many walls and barriers between you and the outside as you possibly can,” Smith said. Smith recommends using mattresses, couch ...

ATLANTA (AP) — With new innovations and technology, scientists have learned from major tornado outbreaks over the years how to improve safety guidance. During tornado season, forecasters try to ...