This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American I got guest lecture for a professor at my new ...

Regulatory genes -- genes that control how other genes are used -- are responsible for 69% of the heritability of dairy cattle traits such as milk production and fertility, according to a new study.

The genes of an organism play an important role in the development of characteristic traits. However, even the traits of genetically identical clones that grow up under the same environmental ...

As I grew up, I noticed that my mother's and my sister’s personalities were very similar. They were uncaring and indifferent to other people’s feelings. They were bold, always insisting they were ...

Is it possible to separate the roles of our genetic inheritance from our environment? Genome-wide association studies (GWAS) and polygenic scores have tried to look at the genetic component. But it ...