E.T. has not yet phoned home because he may not be smart enough to know how to do it. Or simply put, he may not exist at all. A new study from the Future of Humanity Institute (FHI) at Oxford ...
"Where are they?" famously asked Italian physicist Enrico Fermi in the 1950s. By "they," he meant space aliens. Fermi figured that if the galaxy contained space-faring civilizations it would only take ...
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