For dog lovers, the idea of cloning a beloved pet has long been the stuff of science fiction. But thanks to incredible ...

The pair had helped identify a still-unnamed disease, which they had tied to a particular gene and to a particular somatic mutation—a genetic change that had not been passed down from a parent and was ...

Loss of the Y chromosome (LOY) in men, a dynamic mutation linked to aging, impairs immune function and increases risks of ...

Our lives begin with germ cells, sperm and eggs, which are then passed on to the next generation. How exactly are these germ ...