00:59
Novelty Seekers: Negative Consequences
Dean Hamer, Director of the Gene Structure and Regulation Unit at the National Cancer Institute, talks about the potential for negative consequences among those who are genetically inclined to seek thrills. Some of these consequences can include tak...
01:54
Genetics and Sexuality (Part Three)
Dean Hamer, Director of the Gene Structure and Regulation Unit at the National Cancer Institute, talks about the impact of a gene that, "...alters the dopamine in the brain, which then has an indirect effect on sexuality through personality."
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.