from the island-of-dr.-moreau dept.
TK Interior writes "Myrtle Beach Online reports the existence of a lamb-human chimera-- a blend of two different species. Not only has a lamb been given a human liver and heart, but mice are sporting human brain cells. At what level is a chimera 'too' human? Where do you draw the line between human and animal? How will this affect evolution?"
"The fundamental principle of science, the definition almost, is this: the
sole test of the validity of any idea is experiment."
-- Richard P. Feynman