"getting closer"... that's not much to go on. If you read the article skeptically, there isn't any news here - nothing that hasn't been reported prior to the l

"getting closer"... that's not much to go on. If you read the article skeptically, there isn't any news here - nothing that hasn't been reported prior to the last 2 or 3 years. The big news will be when we can fabricate complex organs, significant patches of skin with features like hair follicles or fingerprints, etc. Notice that even the liver reference was just some liver tissue that was implanted in a mouse - not an actual liver or a human trial.