CHICAGO (Reuters) - U.S. researchers have found a way to coax human embryonic stem cells to turn into the types of cells that make eggs and sperm, shedding light on a stage of early human development ...

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 ...

Neil Hunter, a professor in the Department of Microbiology and Molecular Genetics, has discovered a crucial step in how chromosomes stay connected during the development for egg cells and sperm, ...

Mounting evidence from research on nematodes to mice indicate that a father's environment, such as what he eats or if he is ...

New research shows how sperm RNA changes as men age, revealing a biological shift that may affect reproduction and child ...

Learn more about the DNA and RNA that sperm carry and how they may suddenly change during midlife.

According to research from a team at the University of Utah Health and the University of Nevada, Reno School of Medicine, ...