For the first time, a stem cell model has produced a structure resembling an early human embryo with a yolk-sac-like ...

Images and videos of embryo modelsFor the first time, stem cells typically considered restricted to forming body tissues spontaneously formed a ...

Researchers at the Francis Crick Institute have developed a new stem cell model of the mature human amniotic sac, which replicates development of the tissues supporting the embryo from two to four ...

Our body’s “blood factory” consists of specialized tissue made up of bone cells, blood vessels, nerves and other cell types. Now, researchers have succeeded for the first time in recreating this ...