Planets of the apes Humans and chimpanzees share much more than a common ancestor some four million years in the past. They share, in particular, a not infrequent and sometimes decidedly disastrous tendency to solve problems with individuals of the same species—even the same social group—by violent means. It can…
Pride And Punishment Company isn’t just an antidote for boredom—when it comes to cultures, it may mean the difference between stagnation and growth. Australian aborigines, cut off from contact with other human groups (and the fresh achievements in technology and knowledge they would bring with them), hit a technical peak—and…
Sweet Home Amazon For the sake of argument, we’ll freely agree to stipulate there are alien lifeforms out there, (whatever you may mean by that) of an adequately intelligent variety (again, we’ll accept any working definitions), on as many planets around as many stars as you would like to include…
Con questo articolo, suddiviso in quattro puntate per motivi di lettura, inizia la nostra collaborazione con lo scrittore americano Ricardo L. Garcia. Gli episodi di questo saggio usciranno uno per settimana per tutto il mese di aprile e … saranno in inglese! Cieli sereni For most of us, the…
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The reported interstellar and circumstellar molecules.