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Reproductive Biology

Sperm Biology Sperm Analysis Menstrual Cycle Sperm Production Ovarian Biology Fertility Research Semen Analysis Sperm Function Effects of Microgravity Female Orgasm

Frozen Childhood Testicular Tissue Reimplanted in First Human Case Produces Sperm

An unreviewed case report hints at a path to restore fertility for boys who cannot bank semen.

Sperm Racing World Cup Announced in San Francisco With $100,000 Prize

Kidney Drug Finerenone Shows Early Promise in Restoring Egg Development in Early Menopause

European Sperm Donor With Cancer-Linked TP53 Mutation Helped Conceive About 200 Children in 14 Countries

AI-Guided Sperm Retrieval Yields Pregnancy After 19 Years of Infertility

AI-Guided STAR Recovers Rare Sperm, Enabling First Pregnancy Reported in The Lancet

Science Study Maps Ovarian Aging Ecosystem to Guide Fertility-Sparing Strategies

UW Study Finds Wildfire Smoke Linked to Declines in Sperm Quality

Study Links Long COVID to Heavier Periods and Symptom Flares Around Menstruation

Study Links THC Exposure to Chromosome Errors in Human Eggs and Lower Embryo Quality in IVF

IVF Study Finds THC in Ovarian Fluid, Linking Cannabis to Fewer Chromosomally Normal Embryos

Hormone-Free Pill YCT-529 Passes Phase 1 Safety Trial in Healthy Men

Women’s Fertile-Phase Body Odors Found to Reduce Stress in Men

Study Identifies Ovulation-Linked Scents That Ease Men’s Stress and Heighten Attractiveness

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

UK Scientists’ Womb Lining Test Helps Prevent Recurrent Miscarriages

Low Blood Phosphate Linked to Reduced Sperm Motility in New Fertility Research

Adam Male Contraceptive Implant Shows Two-Year Efficacy in Phase 1 Trials

Study Links Higher Sperm Quality to Longer Lifespan in Men