Two X chromosomes mean girl, and an X paired with a Y means boy. For the last 300 million years, this system has worked very ...

Males imprint their DNA by adding methyl modifications to it in a way that alters the activity of genes in order to promote ...

Researchers mapped Y chromosome loss across thousands of individual cells from human cancers, with disturbing results.

Scientists have discovered that the Y chromosome, crucial for male development, is gradually disappearing. This loss, ...

We're a step closer to two men being able to have genetic children of their own after the creation of fertile mice by putting ...

The new research advances epigenetic programming as a reproductive tool to breed motherless mice without compromising on ...