Early stage embryos created by IVF. New work reveals the key genes that cause the kickstart development of the embryo. (Getty Images). New work by scientists in the U.S. and China shows how a ...

Researchers are studying development of human pre-implantation embryos in an effort to improve success of embryo growth and development.

Researchers have captured the very first real-time, three-dimensional images and videos of a human embryo implanting into collagen designed to mimic uterine tissue —a key stage in reproduction. The ...

* Most infertility and miscarriage cases are caused by failed embryo implantation in the uterus * New 3D imaging reveals embryos actively burrow into uterine tissue, showing remarkable force // * Lab ...

Scientists show how a fertilized egg cell, or zygote, hits 'reset' so that the newly formed embryo can develop according to its own genetic program. New work by scientists in the U.S. and China shows ...