Tag: medaka embryos

Tiny heads, big impact: What sperm morphology tells us about fertility

Tiny heads, big impact: What sperm morphology tells us about fertility A 2025 study on medaka embryos has revealed something remarkable: the size of a sperm’s head can have a significant impact on fertility outcomes. This groundbreaking research sheds light on how the morphology of sperm cells plays a crucial role in the fertilization process, […]

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