For more than a century, Mendelian genetics has shaped how we think about inheritance: one gene, one trait. It is a model that still echoes through textbooks—and one that is increasingly reaching its ...

Think traits like eye color or tongue-rolling are simple genetics? Think again. Think traits like eye color or tongue-rolling are simple genetics? Think again. From Mendel’s peas to modern DNA science ...

Despite rapid advances in genetic testing over recent decades, about half of people with a suspected Mendelian genetic disorder have no accurate diagnosis, while others may have to wait years for ...