Now, scientists are taking control of that formula. The equation for making a human is not straightforward anymore. In a ...

Researchers found that TEX38 and ZDHHC19 co-localize on the plasma membrane of spermatids and mediate S-palmitoylation of ARRDC5, a crucial protein for spermatogenesis. Disrupting either TEX38 or ...

Physical fitness does not always mean reproductive wellness. Sperm health is a hidden factor affected by heat, stress, and ...

Utah-based Paterna Biosciences says it has created functional human sperm entirely outside the body and used it to fertilize eggs, forming embryos—a potential first in humans. The company aims for ...