ARIZONA

In a landmark discovery, yawning has literally been linked to hot-headedness. A study by Princeton University's Department of Ecology and Evolutionary Biology explains that while yawning frequencies are seasonal, people are less likely to yawn when the heat outdoors exceeds body temperature.

Rep. Michele Bachmann's former campaign manager Ed Rollins said Bachmann does not have the ability or resources to make it past the Iowa presidential caucuses.

The reigning Super Bowl champion Green Bay Packers erased a 13-point deficit to beat the Carolina Panthers 30-23 on Sunday and maintain their perfect start to the National Football League (NFL) season while the big guns flexed their muscles.

The Panthers' quarterback has thrown for over 850 yards in two games.

The Toyota Plug-in Hyrbrid Prius just announced by the company will be the first alternative to pure gasoline combustion automotive engines that provides the best of plug-in and hybrid combined in one.

The Green Bay Packers erased a 13-point deficit to beat the Carolina Panthers 30-23 on Sunday and maintain their perfect start to the National Football League (NFL) season.

Toyota: 2012 Prius Plug-in Hybrid to Get 87 MPG in Electric Mode.

Davis-Monthan Air Force Base in Arizona was locked down for a period Friday due to a potential security situation, but investigation revealed no shots were fired and nobody was injured, according to a report.

Thousands of bees swarm and attack animals, farmers.

The idea is out there: Republicans on Capitol Hill considering a ceiling for defense cuts mandated by the deficit-reduction super committee. If it becomes a reality, however, it would not exceed $150 billion over 10 years.

Philadelphia Eagles quarterback Michael Vick is not counting on much love from the crowd when he visits his former Atlanta Falcons team for the first time as a starter in a matchup of two clubs with Super Bowl hopes.

A fireball that streaked over the Southwestern sky Wednesday night was most likely a fragment of an asteroid that entered Earth's atmosphere, a NASA scientist said.

Philadelphia Eagles quarterback Michael Vick is not counting on much love from the crowd when he visits his former Atlanta Falcons team for the first time as a starter in a matchup of two clubs with Super Bowl hopes.

A bright dazzling light sweeping across the Southern California skyline on Wednesday night was most probably just a type of meteor known as a fireball, NASA reported.

Prince Harry turns 27 Thursday, but the Royal ginger won't be partying it up too hard. Instead, he'll be working.

BlackBerry maker Research In Motion plans to open doors for its key corporate customers using a decade-old technology most in the smartphone industry eye as a way to turn phones into wallets.

Dozens of people reported observing a dazzling, bright light, or lights, streaking across the sky Wednesday night over Arizona and Southern California in what authorities said were likely meteor sightings.

The U.S. Department of Energy's loan program for innovative technologies was created under the Bush Administration in 2005, but the first loan guarantee wasn't extended until four years later when the loan office received funding under the federal economic stimulus.

Auction.com, the nation's leading real estate auctioneer and loan sales advisor,has announced its upcoming online auctioning of over 325 Non-Performing Notes & Commercial REO Properties located throughout the Southeastern U.S., representing the largest online auction of commercial real estate to date for the company that pioneered modern real estate auctions.

The number of the poor in the U.S. has swelled to almost 1 in 6 people last year, attributed mostly to the soaring rate of unemployment, while the number of uninsured rose to 49.9 million, the highest in more than two decades.

Investigators announced on Tuesday that the suspect in the 1993 kidnapping and killing of 5-year-old Alie Berrelez is dead.