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

“These kinds of changes in the hippocampus, as well as other brain regions, may contribute to the increased anxiety we observed in offspring, via epigenetic inheritance and altered brain development,” ...

Infertility affects about one in six couples, and male factors account for roughly half of all cases-often because sperm ...

Infertility affects about one in six couples, and male factors account for roughly half of all cases—often because sperm ...