Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into "normal, ...

Utah startup says it grew human sperm in lab, creating embryos in early test of infertility breakthrough.

Now, scientists are taking control of that formula. The equation for making a human is not straightforward anymore. In a ...

CETI’s previous scientific findings, aided by artificial intelligence, have already revealed a strikingly intricate system of ...

Four sperm whales that stranded separately on southeastern U.S. coastlines between 2020–22 were emaciated and malnourished, with ingested fishing gear and marine debris found in two of them, according ...

These swimmers are sure to sink. Human sperm can get lost in space, new research shows. Scientists put sperm to the test to determine whether a child could be conceived in space, using a tiny plastic ...

Add Yahoo as a preferred source to see more of our stories on Google. Having kids is a decision with a lot of gravity, literally. Scientists have found that sperm in space can’t find their direction ...

Human sperm loses its sense of direction in space, making the prospect of conceiving babies on the Moon or Mars an incredibly tall order. Groundbreaking new research from the University of Adelaide ...

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A new report from scientists at Project CETI demonstrates that the noises that sperm whales make to communicate with each other contain what humans would describe as vowels.