Could aliens evolving along similar lines as spiders or squids have developed intelligence on other worlds, perhaps becoming beings that progressed into full-fledged alien civilizations? This is the kind of question scientists of various specialties tackled at the Messaging to ExtraTerrestrial Intelligence (METI) International workshop in Puerto Rico last week.
That depends on whether or not they want to hear what we have to say. ;-) To read more, click here.