Two main areas of his research are physical immortality and viable or sustainable life-style.
In the early 21st century, physical immortality remains a goal rather than a current reality.
Rastafarians believe in physical immortality as a part of their religious doctrines.
Some were considered to have died and been resurrected before they achieved physical immortality.
It's your talk of physical immortality that has brought all this about.
The promise of a physical immortality will draw whole populations through the Converter.
Have you ever thought what physical immortality really might mean?
It is one of the first creatures ever to attain physical immortality.
I feel that any sort of physical immortality is going in the wrong direction.
This traditional religious belief in physical immortality was generally denied by the Greek philosophers.