An NBC News analysis found hundreds of lawsuits over five years alleging that embryos were lost, destroyed or swapped by ...

Scientists have found a way to study early embryonic development without real embryos. Using CRISPR, they programmed stem cells to self-organize into structures mimicking early embryos. The cells show ...

The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how ...

Using CRISPR-based engineering methods to prompt stem cells to organize into embryo-like structures, scientists were able to create 'programmable' cellular models of embryos without ever experimenting ...

"The unique nature of each human embryo means that an equal division cannot conveniently be made," writes a Virginia judge.

Researchers at the University of Adelaide have found that the initial stages of embryo development significantly influence an ...

Many will be interested in enhancements that polygenic embryo editing could offer But underneath the outrage lay long-running concerns about the fundamental concept of editing embryos. Edits which ...

Researchers have discovered that the earliest days of embryo development have a measurable impact on a person's future health and aging.