Genetic changes that create ever-expanding numbers of identical sperm cells are more widespread than previously thought, ...

Groundbreaking research shows that as men age, harmful genetic mutations in sperm become more common—not just from random ...

A new study shows that lab-grown sperm cells can be derived from stem cells. July 9, 2009 — -- The face of infertility-- in literature, in the media, in advocacy groups -- is so predominantly ...

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 ...

Sex cells made from scratch could revolutionize human reproduction. But researchers are struggling to translate promising ...

An individual may age “faster” if their father smoked during puberty, a new study has suggested. The research found that ...

Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This ...

Sperm cells are known to prefer cooler temperatures. For quite some time, a puzzling question for scientists has been: how do temperature-sensitive swimmers actually operate effectively within the ...

Scientists in the Netherlands have transformed sperm cells into microscopic robots in a move that could transform the future of fertility. The team from the University of Twente, in the Netherland, ...

A team of researchers at the TechMed Center of the University of Twente has transformed real sperm cells into tiny, magnetically controlled microrobots. These sperm bots can now be tracked in real ...