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Sperm Biology

Microgravity Effects CatSper Protein Paternal Influence Sperm Function Sperm Metabolism DNA Replication Errors Sperm Detection Techniques RNA in Sperm Sperm Aging Sperm Health

Study Shows Fruit Fly Sperm Self‑Organize to Avoid Tangling

A Nature Physics paper demonstrates that mechanical contact among thousands of millimeter‑long sperm drives system‑wide flows that keep tails taut.

NIH Awards $2.9M to Study How Men’s Preconception Drinking Could Impair Offspring Mitochondria

Simulated Microgravity Disorients Sperm, Reduces Fertilization, Alters Early Embryos

Frequent Ejaculation Tied to Healthier Sperm, Oxford Review Finds

Simulated Microgravity Disorients Sperm in Lab Tests, Cutting Fertilization Rates

Oxford Meta-Analysis Finds Stored Sperm Deteriorates Across Species

Study Reveals Conserved Sperm RNA 'Aging Clock' in Humans and Mice

PNAS Study Maps Sperm’s Energy Switch, Pointing to Targets for On-Demand Male Contraception

Pill Use Among Young Women in Germany Falls to 22%, AOK Finds

AI-Driven STAR System at Columbia University Yields First IVF Pregnancy

Study Links Paternal Age Over 45 to Reduced IVF Success in Donor Egg Cycles

Researchers Confirm Temperature-Triggered CatSper Activation as Key to Mammalian Fertility