The success rate of IVF is less than 30 per cent per cycleJochen Tack / Alamy Stock Photo By Clare Wilson A woman’s own uterus could be used as an incubator for her IVF embryos before they are removed and chosen for pregnancy. There are early signs that the method could give higher pregnancy rates… Read More: Teabag-like device lets women incubate IVF embryos in their uteruses »
A year ago, Dr. Matthew Porteus, a genetics researcher at Stanford, received an out-of-the-blue email from a young Chinese scientist, asking to meet. A few weeks later, the scientist, He Jiankui, arrived in his office and dropped a bombshell. He said he had approval from a Chinese ethics board to create pregnancies using human embryos… Read More: How to Stop Rogue Gene-Editing of Human Embryos? »
Stem cells (so-called “master cells”) are unique and important in the body because they can do almost anything, and scientists have only begun to discover their potential. That’s why researchers’ use of them has created controversy, attracting the attention of scientists, policymakers, and bioethicists across the globe. Stem cells can transform into any of the… Read More: Artificial Embryos Made from Stem Cells Raise Ethical Issues »