Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This ...
Researchers have created human embryos by taking nuclei from ordinary skin cells, placing them into donated eggs, and ...
Scientists reveal one of nature’s strongest bonds When a sperm finally reaches an egg, its journey is far from over. Before a ...
Sex cells made from scratch could revolutionize human reproduction. But researchers are struggling to translate promising ...
Researchers have succeeded in making human skin cells behave like egg cells, though the resulting fertilized embryos run them ...
A review in Clinical Epigenetics synthesizes growing evidence that paternal lifestyle and environmental exposures such as ...
Nigerian sufferers believe village people or their enemies such as witches “press” them “down” during sleep, making them ...