Todays Science Friday Podcast has an article about DNA research. Gary Ubert http://www.sciencefriday.com/pages/2007/Jun/hour2_062207.html Plus, we'll talk about putting the 'genes' into geneaology -- using DNA testing to trace your own family tree. Geneological research site Ancestry.com announced this week that it was teaming with a genetics lab to offer $200 genetic testing kits to try to help people trace their heritage.