Researchers 3D-printed a model penis that could successfully become erect just like the natural version, parts of which were then implanted into pigs and rabbits with erectile issues.

The project’s five year goal is the printing of a fully functioning human heart and implanting it into a pig. Assuming this is successful, the general procedure can then be refined to allow for ...

Gene-edited pig livers, synthetic embryos, and 3D-printed tissue implants… the world of organ transplantation is becoming increasingly bizarre as scientists explore high-tech ways to keep people ...