New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm cell. The discovery could improve understanding of fertility ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

This is a preview. Log in through your library . Abstract Studies of reproductive structures are important in understanding developmental processes and taxonomic and phylogenetic relationships of ...