Latest genealogy tools create a need to know

Researching their roots has become a passion for many Americans. As Web sites and genealogical societies proliferate and DNA testing becomes more widely available, the tools for tracing a family tree are becoming more accessible — and the hunt is often intriguing. A bit of online detective work can yield a significant amount of information for little or nothing. But for extensive or difficult searches, the cost in money and time can mount. To read this New York Times summary of the best genealogical resources available, please click here.