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Selective Breeding

PHOTOS: The Amazing Diversity Of Dogs

Posted 02.14.2012 | Green

From National Geographic Magazine: For reasons both practical and whimsical, man's best friend has been artificially evolved into the most diverse ...

Passing Judgment On Genetically Modified Foods

David Katz, M.D. | Posted 09.28.2011 | Healthy Living
David Katz, M.D.

But we can't let it go at that, because by one means or another, almost our entire food supply is already the product of genetic modification.