One expert in the future believes that humans could be just seven years away from achieving immortality and living forever.
Futurist and computer scientist Ray Kurzweil has made some predictions about when artificial intelligence (AI) will reach the singularity - which is a hypothetical point in time where technology growth is out of control and irreversible.
He believes that AI will catch up with true human intelligence in 2029, with immortality being possible the following year in 2030, reports indy100.