Male infertility is a major issue worldwide and its causes remain unclear. Now, researchers at the RIKEN Center for ...

Sperm have to wiggle vigorously to reach an egg, and that motion is key to a clever new fertility test. The technique, tested with bull semen and detailed in Advanced Materials Interfaces, harnesses ...

Researchers at the Columbia University Fertility Center reported the first successful pregnancy using an AI-guided method ...

Ultrastructure expansion microscopy of murine male germ cells reveals the fine molecular structures of centrioles (shown in the enlarged image). DNA is stained in blue, and the chromosome axis in red.