How can geneticists tell when a genetic difference between two human populations is an accident and when it’s the result of natural selection?
As our species moved out of Africa and spread out across the globe, there were a lot of chances for random DNA mutations to occur.  Many of these were neutral – they didn’t [...]

Tags: conception, MDM2, natural selection, p53

SNPwatch gives you the latest news about research linking various traits and conditions to individual genetic variations. These studies are exciting because they offer a glimpse into how genetics may affect our bodies and health; but in most cases, more work is needed before this research can provide information of value to individuals. For that [...]

Tags: African American, Clinical Cancer Research, colorectal cancer, p53