A tornado is a narrow, violently rotating column of air that extends from a thunderstorm to the ground. It’s important that children, families and communities understand how to stay safe during a ...

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 ...

PHILADELPHIA (WPVI) -- Pollen levels will remain high for the rest of the week, with our next chance of rain holding off until Friday night into Saturday. WEDNESDAY: Mostly sunny and mild, high 77 ...