Modern IVF treatment boosts live births while lowering twin pregnancies
Modern IVF treatment can now achieve substantially higher success rates than historical approaches while dramatically reducing twin and…
Study links geography to significant differences in sperm quality
A new nationwide study has found substantial regional differences in sperm quality, with men in the highest-performing region…
Uterine aging may reduce donor egg pregnancy success after 49
A major new study suggests that age-related changes in the uterus may contribute to poorer pregnancy outcomes, with…
China Sends Human Embryo Models to Space For the First Time
A human embryo at roughly three to four weeks of development. The Tiangong experiment uses stem cell-derived embryo…
Study uncovers role of mechanical forces in human gastrulation
Only two weeks after fertilization, the first sign of the formation of the 3 axes of the human…