Under his microscope, Jun Wu could see several tiny spheres, each less than 1 millimetre wide. They looked just like human embryos: a dark cluster of cells surrounded by a cavity, and then another ...

The majority of fertilized eggs die and are resorbed into the body. ZEISS Microscopy/Flickr, CC BY-SA As an evolutionary biologist whose career has focused on how embryos develop in a wide variety of ...

Aug. 11 (UPI) --A team of Spanish researchers announced Friday they have for the first time recorded video of a human embryo implanting itself in a simulated uterine wall, revealing never-before-seen ...

A research team from the Department of Obstetrics and Gynecology at the University of Hong Kong's LKS Faculty of Medicine (HKUMed) has developed the world's first artificial intelligence (AI) model ...

In May, a Georgia couple, 63-year-old Cheryl and her 26-year-old husband Quran, announced that they are expecting a baby via surrogate mother this December. The couple’s comments about the pregnancy ...

I was convinced beyond a moral doubt: Life begins at conception. But my conviction was more instinctual than cerebral. Then I began to think. I could be wrong. There are simple answers to most complex ...