From TechNewsWorld: "During his homily this Easter, Pope Benedict argued that medical science, in trying to defeat death, is leading humanity toward likely condemnation. It's a position at odds with the value of life, one that the Church will likely revise years from now, replaying the institution's embarrassment over censoring Galileo. ... If scientists are successful in finding techniques to rebuild cartilage, repair organs, and cure cancer, people will indeed be living longer - but they will also be healthier, more energetic and youthful. Health-extension, when it happens, will allow people to live longer, better. Consider that 60-year-olds today are not in the same shape as their counterparts were in the 1800s or 1900s. As humans discovered how to take better care of themselves, through improved nutrition, the use of antibiotics and other techniques, 'chronological age' became less synonymous with 'biological age.' That is, many of today's 60-year-olds act and feel much younger than one might expect. The average human life expectancy today is close to 80 years but in 1850, it was 43 years, and in 1900 it was 48 years. One can imagine someone in 1850 arguing that doubling life expectancy would be terrible, because innovation might be at risk and there would be more old people around. But would anyone today say they are sorry that science made it possible to live longer and healthier lives?"