Add Yahoo as a preferred source to see more of our stories on Google. No single gene causes OCD, but identifying the genetic markers linked to the condition can help clarify how it develops. Viktoria ...

Genomic sequencing technology allows for identification of reproductive couples with an increased chance, as compared with that in the general population, of having a child with an autosomal recessive ...

Biology is never as straightforward as we learned in high school. Take sex-linked chromosomes as an example: we’re taught that biological males get XY chromosomes while biological females get two ...