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

Scientists have tried for decades to produce human sperm outside the body. A Salt Lake City company says they’ve succeeded – ...

Paterna Biosciences said it has mastered the molecular signals that teach stem cells how to mature into sperm for a promising ...

Germ cells pass DNA to the next generation and undergo massive reorganization of their DNA packaging to generate totipotency, or the ability to differentiate into any cell type. Understanding the ...

Utah-based Paterna Biosciences says it has created functional human sperm entirely outside the body and used it to fertilize ...

According to research from a team at the University of Utah Health and the University of Nevada, Reno School of Medicine, while fatherhood at an older age is becoming increasingly normalized due to ...

Neil Hunter's laboratory in the UC Davis College of Biological Sciences has placed another piece in the puzzle of how sexual reproduction shuffles genes while making sure sperm and eggs get the right ...

Human sperm loses its sense of direction in space, making the prospect of conceiving babies on the Moon or Mars an incredibly tall order. Groundbreaking new research from the University of Adelaide ...

Invisible plastic fragments from common tableware are turning up in semen; now, researchers reveal how nanoscale particles may quietly sabotage male reproductive biology through cellular stress and ...