Karen Busby suggests that the safety, security and well-being of surrogate mothers, the children they bear and the intended parents may be better protected through regulatory regimes than criminal prohibitions.

Nicole Hassoun and Priya Bhimani outline the benefits of the recently developed Global Health Impact index.

Alister Browne discusses Mental Health Acts in Canada.

Lawrence Burns discusses the controversial nature of the permanent Body Worlds exhibit in Berlin.

Dirk Rodenburg discusses the benefits and potential harms of 3D bioprinting.