Your bad hair day could be written in your DNA. Genetic variations could be to blame for your wicked bed head, a new study found, as researchers discover more about the role genes play in hair ...

Add Yahoo as a preferred source to see more of our stories on Google. A hair whorl is a patch of hair growing in a circular pattern around a single point that is determined by the orientation of hair ...

Philadelphia, August 9, 2023 – The first gene mapping study on human scalp hair whorls not only shows that hair whorl direction has a genetic basis, but also that it is affected by multiple genes.