Lost in space: Sperm struggles to navigate during weightless sex
Scientists have used a tiny plastic "obstacle course" to test how much sperm would struggle to navigate during sex in the weightlessness of space.
Mar 29, 2026
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Reproductive Physiological Phenomena: News and Research on Fertilization
MeSH tree: G08.686.784.277
Fluid 'stickiness' in female reproductive tract could influence fertility
In a study providing important new insights into the development of the female reproductive tract and fertility, researchers have revealed how the thickness of fluid surrounding the egg can impact the cellular structure of ...
Aug 29, 2024
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New method for studying sperm quality could lead to breakthroughs in male contraception and fertility treatments
A novel screening system developed at Kyoto University enables researchers to investigate sperm cell development and health at the molecular level.
Mar 5, 2024
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When does life begin? As state laws define it, science, politics, and religion clash
As life-preserving medical technology advanced in the second half of the 20th century, doctors and families were faced with a thorny decision, one with weighty legal and moral implications: How should we define when life ...
Sep 13, 2022
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