What would you do if you found out you were going to live 500 years? It may not be a hypothetical question.

This episode of CBC’s The Nature of Things examines recent discoveries that are changing the way we think about life and death. We are starting understand and control the aging process.

[googlevideo]http://video.google.com/videoplay?docid=-4336018714668472419[/googlevideo]
52 minutes. Link to Video