Researchers at the University of Pennsylvania turned human blood cells into early sperm cells by transplanting engineered tissue onto a mouse’s kidney, according to a study published this month in ...

Lab-grown sperm could soon become a reality after scientists were able to create germ cells, the precursor to reproductive cells.

It took two scientists decades to find a new nitrogen-fixing organelle. It could change the future of sustainable agriculture ...

Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...

A new analytical method enables comprehensive sperm metabolite profiling from minimal samples, identifying hundreds of ...

Stunning close up of a rare blue bee revealing its unique details.#nature #bee #microscope Super El Nino will hit women the hardest: 'We should be very worried' 'Shameless' star Emmy Rossum reveals ...

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AI systems use image recognition and machine learning to assess sperm count, motility, morphology, and movement patterns in ...

Deep inside a small, windowless room at the University of California, Berkeley, two microscopes are quietly capturing some of the most detailed views of life ever recorded. Day and night, they collect ...

Today in news we regret having to deliver: Jeffrey Epstein’s missing sperm. According to documents in the Epstein files released by the Justice Department and viewed by The New York Times, the ...

Infertility is more common and more emotionally taxing than many realize. For millions of affected couples trying to conceive, planning a family can quickly shift from exciting to stressful, ...

A startup out of Utah, Paterna Biosciences, says it has successfully grown functional human sperm in a lab and used the sperm to make visibly healthy-looking embryos. The technique could eventually ...