We all start our lives as symmetric balls of cells. In humans, during the first few weeks after fertilization, embryonic cells undergo several rounds of division, increasing their mass. Then comes ...

Reproductive physiologist Cara Wells says today up to 20% of transferred embryos have virtually zero chance of making a pregnancy and explains how video, AI and better selection can turn those losses ...

Chinese scientists have successfully developed an embryonic disc-like gastrulation model known as Disc-Gastruloid, unlocking ...

The latest study from the Sharma Lab makes the mechanisms of how epigenetic information is established in sperm cells, and how that encoding affects offspring health, a little less of a scientific ...

Embryonic development, also known as embryogenesis, is a cornerstone in understanding the origins of life. But studying this marvel of intricate and layered biological processes in people faces ...

When sperm meets egg, the start of life is not quiet. Under a special microscope, researchers have watched a tiny light show at fertilization. They see a microscopic flash at fertilization, a burst of ...

Researchers from the University of Adelaide have discovered that the earliest days of embryo development have a measurable impact on a person's future health and aging. Professor Rebecca Robker, ...

The emotional and physical experiences that accompany family building may be overwhelming, particularly when infertility ...