Summary: Genetic and neurological research has led to increasingly sophisticated medical capabilities-resulting in a growing number of moral and ethical quandaries. This cluster of NewsHour segments surveys recent milestones in biology-many of which have produced as much controversy as insight. Reporting on the newly-identified anti-aging gene SIR2 and the cross-species implantation of stem cells, the...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2007

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