A devastating tornado that ripped through Iowa on Tuesday caused several deaths and left a trail of damage. Videos of the incident show huge twisters tearing through the countryside and buildings ...

Multiple tornadoes were reported in Nebraska and Iowa on Friday, but the most destructive storm moved from a largely rural area into suburbs north-west of Omaha, a city of 485,000 people.

At least seven people are dead after three tornadoes ... Iowa, including two children and a family of four. The most powerful tornado generated wind gusts of up to 138 mph (222kph) and left ...

Iowa office. Elsewhere, a storm prompted a rare tornado warning in San Francisco and caused some damage. And in the Northeast, people are digging out after heavy snow fell in upstate New York.

(AP) — A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska ... prompted the first tornado warning in San Francisco and caused some damage.