There are times when you see a confluence of evils merging from afar, but they merge so slowly that most people remain totally unaware of them, or if they are they just shrug their shoulders and move on. I first wrote about my concerns over […]
Recent blog posts written by Trevor Stammers

The UK’s first womb transplant – what the media missed out
The first UK ‘womb transplant’, carried out by Richard Smith’s team in Oxford and announced at the end of August, understandably gained a lot of press coverage and was heralded by some as the ‘dawn of a new era’. In fact, the first uterus transplant […]

Mitochondrial manipulated births: a muted reception
For a prospect anticipated for almost 20 years, the announcement in a Guardian exclusive of the successful birth of one or more babies from one or other technique of what is usually termed mitochondrial donation therapy (MDT) had a more muted reception the following day […]

When is a ‘synthetic’ embryo a real embryo?
Embryonic stem cell-derived embryos (ESCDEs) have been around for a long time. Last year, an ESCDE, assembled from mouse cells in vitro, replicated natural mouse embryo development in utero up to day 8.5 post-fertilisation. In mouse gestation terms, this amounts to the completion of gastrulation […]