Contrary to some previous research, a new study from the US finds women's risk of cardiovascular disease does not go up after having a hysterectomy in mid-life, with or without ovary removal. The risk is no higher than that faced by women who reach the menopause naturally, says the new study. Lead author Karen A...

A major breakthrough has just been achieved in stem cell research. Through human cloning, American scientists have effectively produced early embryos and used them as a source of stem cells with a procedure similar to the one that produced "Dolly the sheep", the first mammal ever to be cloned. The finding was published in the journal Cell...

An extended insulin-release system comprising an injectable gel of nanoparticles may one day help patients with type 1 diabetes manage their condition without having constantly to test their blood-sugar and inject themselves with insulin...
