Nearly every country in the Middle East has a PR company working for them. When protests break out, the job gets more difficult.
A psychologist examines the leader of Libya's mental state.
Technology companies like Facebook, Twitter and Groupon may be worth a lot of money, but some think that tech stocks are another bubble getting ready to burst.
The Arizona legislature is considering a new round of laws aimed at curbing undocumented immigration into the state.
The cell phone and other communication devices are some of the most important tools that the United States can use to change the situation in Libya.
Minorities in the United States have long been discriminated against in home lending. New studies have found it's still going on.
The fighting in Libya has many in the financial markets scared. Further unrest could threaten the US economic recovery.
A human's personality is pretty much fixed from the time they're born, according to neuroscientists.
In conflict areas, food can bring people together, create community, and it can also create battlegrounds for disagreements.
The problems facing the United States may be the result of having too many elections, according to economist Dambisa Moyo.