Researchers have created human embryos by taking nuclei from ordinary skin cells, placing them into donated eggs, and ...

Researchers have discovered how sperm cells perform an extraordinary metabolic transformation after ejaculation, from quiet ...

Reproductive biologists at Nanjing University tried to see whether a male mouse's mastery of treadmill running could somehow ...

Researchers found that physically active mice could pass on some of the benefits to their offspring through genes ...

Researchers found feminizing GAHT alters 100s of blood proteins in transgender women within 6 months. Many biomarkers shifted ...

In a recent study published in Cell Metabolism, a collaborative research team led by Chen-Yu Zhang, Xi Chen, and Di-Jun Chen from Nanjing University, together with Tao Zhang from Nanjing Medical ...

The idea that physical exercise could deplete our cardiac reserve has persisted for decades, but Australian research is now ...

Teeth are extreme: they evolved at roughly the same time as bones, and they’re the hardest thing in the human body. So why ...

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

New research suggests that your spunk does indeed have an expiration date, at least in terms of how harmful, age-related ...