Extinction insurance for planet earth is envisioned by sending sperm and egg samples from 6.7 million species to the moon for safekeeping. How could earth species be destroyed to require a "backup"? Genetic modification gone wrong...
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Extinction insurance for planet earth is envisioned by sending sperm and egg samples from 6.7 million species to the moon for safekeeping. How could earth species be destroyed to require a "backup"? Genetic modification gone wrong...