01:25
Novelty Seekers
Dean Hamer, Director of the Gene Structure and Regulation Unit at the National Cancer Institute, talks about efforts to learn more about the role genetics plays in the personality trait that motivates novelty seeking (sometimes known as sensation se...
00:56
Genetics of Personality, The
Dean Hamer, Director of the Gene Structure and Regulation Unit at the National Cancer Institute, talks about the link between the gene involved in dopamine metabolism and the personality of those who tend to be thrill seekers.