Experts predicted a one in 100 trillion chance homes would be struck twice. May 21, 2013 — -- For the residents of Moore, Okla., the damage wrought by Monday's E-F5 tornado was all too familiar.

OKLAHOMA CITY, Oklahoma (CNN) -- When a powerful tornado struck Oklahoma City recently, it caused a breakdown in internal hospital systems, such as elevators and electricity powering critical ...

Each year, Oklahomans prepare to hunker down during the months of April, May and June, otherwise known as "tornado season." Most tornadoes and severe weather spawn during this turbulent time in North ...