ÎçÒ¹¸£Àû1000¼¯ºÏFailing livers transformed into healthy organs by virus therapy A relative of the cold virus has been used to transform bad cells in failing livers  into healthy cells, reducing scarring and improving liver function News
LifeThe clone that changed my life: 20 years after Dolly the sheepIan Wilmut talks about serendipity, shared credit and the messy – and very human – story behind the breakthrough that paved the way for stem cell therapies Features