Sperm cells have a monumental task, but their days are numbered. From the moment they're made in the testes to the time they may spend winding their way up the labyrinthine of the female reproductive ...

The latest study from the Sharma Lab makes the mechanisms of how epigenetic information is established in sperm cells, and how that encoding affects offspring health, a little less of a scientific ...

Nearly eight to 12 percent of couples all over the world face fertility issues, with male infertility accounting for almost 50 percent of the cases. 1 A common cause of male infertility is errors ...

Sperm may carry molecular messages shaped by a father's life experiences, potentially influencing embryo development beyond ...

Correlative light and electronmicroscopy (CLEM) images of MXL vesicle (left). Arrowhead indicates the disassembled aggregates; PB, p-body; Ly,lysosome. A cover art transforms this microscopic ...

Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into "normal, mature" sperm.