Columbia University associate professor Dieter Egli says his group has precisely edited genes in an embryo, a landmark ...

Researchers relied on a newer gene-editing technique that may make it possible to engineer embryos, a prospect that has long ...

Researchers have used base editing to rewrite specific genes in human embryos, targeting genes linked to heart disease and ...

Embryonic development is one of the most dynamic biological processes in nature. Cells and tissues organize and reorganize ...

The breakthrough could one day allow doctors to repair disease-causing mutations in embryos.

The Chinese Academy of Sciences has announced an amazing and potentially controversial new project to test the development of ...

The ‘base editing’ technique that researchers used is far from ready for the clinic, but critics worry it will spur a rush to ...

How did life make the leap from single cells to coordinated, multicellular organisms? And how do genetically identical cells ...

Scientists have created baby mice with two fathers for the first time by turning male mouse stem cells into female cells in a ...

Most people have heard of stem cells. They are often described as “miracle” cells –ones that can grow into any other type of cell in our bodies, promising revolutionary medical treatments. However, ...

Most people have heard of stem cells. They are often described as "miracle" cells –ones that can grow into any other type of cell in our bodies, promising revolutionary medical treatments. However, ...