Reworking the human genome so people can colonize other planets: "Scientists of many stripes have been figuring out what barriers would keep us from calling distant, inhospitable galactic real estate "home" if—or when, depending on your point of view— we damage the Earth enough to face extinction.
And then there's the whole question of whether we should try to win a stay of execution for our species. After all, what makes us so special?"
Thursday, April 3, 2014
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