University of Cambridge scientists have used human stem cells to create three-dimensional embryo-like structures that ...

Most of us eventually arrive at a point in life where we ask, "Is this it?" For some of us, it's a turning point; for others, it's a sort of nagging sense that things might have been different had we ...

Researchers have discovered a potential 'pause button' in the earliest stages of human development. Whether humans can control the timing of their development has long been debated. The new study ...

Scientists have unveiled a new method for generating blood cells from lab-grown embryo-like structures, a development that could significantly advance regenerative therapies. This breakthrough also ...

Listen to more stories on the Noa app. The little clump of cells looked almost like a human embryo. Created from stem cells, without eggs, sperm, or a womb, the embryo model had a yolk sac and a proto ...

(CNN) — The human genome is made up of 23 pairs of chromosomes, the biological blueprints that make humans … well, human. But it turns out that some of our DNA — about 8% — are the remnants of ancient ...