Science ❯ Biology

Reproductive Biology

Fertility Embryology Asexual Reproduction Sperm Biology In Vitro Fertilization Assisted Reproductive Technology Sperm Motility Gametogenesis Animal Reproduction Sperm Production

Simulated Microgravity Disorients Sperm in Lab Tests, Cutting Fertilization Rates

The peer-reviewed study highlights gravity-guided navigation as a key step in conception.

Frequent Ejaculation Tied to Healthier Sperm, Oxford Review Finds

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Oxford Meta-Analysis Finds Stored Sperm Deteriorates Across Species

Serial Mouse Cloning Fails at 58th Generation, Study Finds

Scientists Confirm First Ant Species Composed Entirely of Queens

Bamberg Hospital Announces Exceptionally Rare One-Egg Triplet Birth

Largest Tagged Male Great White ‘Contender’ Pings Off North Carolina After Two-Month Lull

Repurposed Kidney Drug Triggers Egg Development in Small POI Trial, Science Study Reports

Expert Review Urges Global Standards for Reproductive Health in Space

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

Scientists Report First Lab ‘Rejuvenation’ of Human Eggs, Cutting Chromosomal Errors

Mouse From China’s Shenzhou-21 Gives Birth After Orbit

Engineered Womb Lining Supports Human Embryo Implantation in Lab, Revealing Early Pregnancy Signals

POC5 Protein Proves Essential for Sperm Tail Assembly in Mouse Study

National Zoo Confirms Elephant Nhi Linh’s Pregnancy, First Expected Calf in Nearly 25 Years

Baby Born From 1994 Frozen Embryo Sets New Longevity Record

Seven New Frog-Like Leafhoppers Described From Uganda's Kibale National Park

OHSU Creates Fertilizable Egg Cells From Human Skin in Peer-Reviewed Study

COVID-19 Infection in Fathers Alters Sperm and Raises Anxiety in Mouse Offspring

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