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Posts by Christopher Costello‭

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Q&A Xenobiology of Halo's "Flood"

How might a fictional parasitic superorganism like the Halo franchise's "Flood" function? Put plainly, how would the biology of a parasitic superorganism that grows by converting the biomass of o...

1 answer  ·  posted 7y ago by Christopher Costello‭  ·  last activity 7y ago by Christopher Costello‭

Question biology xenobiology
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Q&A Xenobiology of extraterrestrial parasitic superorganism

I'm looking to devise an extraterrestrial parasitic organism that perpetuates itself by infecting entire stellar biospheres before moving on to colonize other inhabited star systems. This organism ...

5 answers  ·  posted 7y ago by Christopher Costello‭  ·  last activity 6y ago by Christopher Costello‭

Question biology xenobiology
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Q&A Could your grandchild be genetically identical to you?

Plain and simple: could your offspring's offspring be genetically identical to you? What conditions would this be possible under, if any?

10 answers  ·  posted 6y ago by Christopher Costello‭  ·  last activity 6y ago by Christopher Costello‭

Question genetics