Paul Taylor

An estimated 340,000 of the 4.3 million babies born in the United States in 2008 were the offspring of unauthorized immigrants, according to a new analysis of Census Bureau data.

This dramatic increase has been driven in part by the weakening of longstanding cultural taboos against intermarriage and in part by a large, multi-decade wave of immigrants from Latin America and Asia.

A new nationwide survey of Latinos finds that foreign-born Latinos are more positive and knowledgeable about the 2010 Census than are native-born Latinos.

They have different values, beliefs and lifestyles, but young and old today are disagreeing without being disagreeable. Both also share a fondness for Woodstock-era rock and roll.

On a typical day, a third of the adults in the United States take a nap. Napping thrives among all demographic groups, but it’s more widespread among some than others.

The question of who's Hispanic -- and who isn't -- turns out to be pretty complicated.

While many say they light up to relieve stress, half of all smokers say they "frequently" experience stress in their daily lives, compared with just 35% of those who once smoked and have now quit, and 31% of those who never smoked.

Despite the imploding stock market, the looming recession, the unpopular president and the dismal political polls, there's very good news in the one realm of life that’s always been a special sanctuary for Republicans. Personal happiness.