3D bioprinting combines cells, growth factors, and biomaterials to fabricate biomedical parts. The process requires special “bio-inks,” often made of materials like alginate or gelatin. A key goal is ...

Children's cardiac surgery has been revolutionised by the development of 3D-printed models of patients' hearts, a leading ...

The first biohybrid model of human ventricles has been used to answer a centuries-old question. Unlike other organs, the heart cannot repair itself after injury, so being able to engineer an entire ...

Human embryo models capable of synthesizing their own blood have been developed, in an advance that could lead to new ...