The chromosome associated with male development, which is the last mysterious piece of the human genome, has been fully sequenced by a team of more than 100 researchers around the world, including ...

In a time when what defines gender is being questioned and discussed, a new study reveals that single changes in DNA make ...

B chromosomes, often termed supernumerary chromosomes, represent non-essential additions to the standard (A) chromosome set in many eukaryotes. Despite being dispensable, they offer a unique window ...