While many believe that money does buy happiness, research shows that richer people aren't necessarily happier people, especially in the United States.

The influx of low-skilled and undocumented workers raises concerns about the impact on low-skilled U.S.-born workers and on the tax burden for all those born in the United States.

Americans are estimated to have raised their donations to charity three-fold over the past 40 years. What motivates them to give?

Businesses have found that it can pay off to engage in social stewardship, such as donating to charity, protecting the environment and nurturing a diverse and safe workplace.