Nova Sciencenow

Can We Live Forever?

Season 5, Episode 2 of 6

Why do our bodies fall apart over time? Is there any way to stop the process? How well can we build body parts and organs to replace ones that get damaged? Neil deGrasse Tyson hosts.

Previously Aired

Day
Time
Channel
1/26/2011
8 p.m.
1/27/2011
1 a.m.
1/30/2011
2 p.m.
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