A problem with the current debates about emerging technologies is that they really are debates plural. Reasonable policy approaches to embryonic sex selection, for example, or to human reproductive cloning, if it were available, might not generalize to more radical technologies that could revers .
Ageing process is irreversible, finds unprecedented study msn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from msn.com Daily Mail and Mail on Sunday newspapers.
The average life expectancy in many developed countries is around 80 years old. Some individuals have famously lived for much longer - the oldest person who ever lived was 122 years old!
Can Gut Parasites Slow the Aging Process? medscape.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from medscape.com Daily Mail and Mail on Sunday newspapers.