As a quick rule of thumb, any time a mainstream science article mentions the word "immortality", it should become suspect. People say silly things when they vie

As a quick rule of thumb, any time a mainstream science article mentions the word "immortality", it should become suspect. People say silly things when they view age extension through the highly mythologized lens of "mortality versus immortality", rather than seeing it as a difficult set of scientific and engineering challenges, each of which merely extends your life expectancy. For example, suppose that we had medical treatments to prevent cancer, almost all infectious diseases, and aging. Your life expectancy goes up, but sooner or later you're going to be hit by a bus or something -- not exactly eternal life. But still a darn sight better than having a mere 8 years as your life expectancy.