Yahoo is buying online blogging forum Tumblr for $1.1 billion in an all-cash deal. The acquisition is CEO Marissa Mayer's latest move to turn around Yahoo since taking the helm afte...
A significant portion of the central United States was warned to prepare for storms on Monday, after tornadoes killed one person and injured 21 in Oklahoma — and also hit Iowa...
2012 was the hottest, and some say most extreme, weather year in U.S. history. 2013 Promises more of the same. Already we've seen dramatic weather including tornadoes,...