We can live 100 years. But is it sustainable for the planet?.

In the midst of a climate emergency, the latest obsession of Silicon Valley billionaires is to reverse aging. Have we forgotten that in addition to a body, we inhabit a world? The starting signal for the revolution called to postpone the aging process took place in 2012. Shinya Yamanaka and John Gurdon won the Nobel Prize in Medicine for their work on how to reprogram adult cells into stem cells (Gurdon's pioneering research had allowed cloning of Dolly the sheep)