Tornados have been reported in at least eight states this week, after powerful storms swept across the country.

Terrifying maps show that the threat of deadly tornadoes may not be over as the Central and Southern US braces for a potential onslaught of severe weather. Maps from the National Weather Service ...

Severe thunderstorms are expected to smack 12 states in the Midwest and South over the weekend, with some tornadoes possible.

In the aftermath of the tornado that hit Greensburg on May 4 ... The result is a set of digital maps – or “geospatial data” in scientists’ terminology – showing the town at the detail ...