Can humans live longer and better? Scientists seek the answer

(UNI SPECIAL) Deepak Sapra New Delhi, Sep 16 (UNI) Twelve scientists. One extraordinary question: can human beings live longer - and, more importantly, live better? The question is no longer confined to science fiction. Across laboratories, hospitals, and long-running studies of human lives, researchers are trying to understand what ageing really is, whether it can be slowed, and perhaps even whether parts of it can be reversed. The approaches could hardly be more different. Some scientists are attempting to reset the biological clock inside cells. Others are developing ways to measure the ageing of individual organs. Some believe that important…