Kyle Gordy, a man from Los Angeles, has reached a remarkable record of fathering 87 kids around the globe. He, at 32, plans on reaching 100 by the end of 2025. A sperm donor operating free of cost ...

She asked him to find her sperm from three different donors and fertilise eggs in three standalone procedures. “Whoever made the best embryos, she’d use the cohort from them,” Dr Levine explains of ...

More men are offering their sperm through social media. However, the recipients must largely take the donors’ word on who they are and the types of genes they may pass down. One woman in her 30s ...

Contrary to concerns that this change would reduce the number of men who would be willing to donate, the number of donors continued to rise. Still, demand outstrips supply, and US and Dutch sperm ...