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An alien invasion involving advanced artificial intelligence could unleash a global financial meltdown, geopolitical turmoil and rioting on the streets, a leading astrophysicist has warned in a fresh ...

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current ...

It's a big universe out there, and while we're all for exploring it, a specific subgenre of science fiction movies has hinted that it might be a bad idea. Alien invasion movies have come in droves ...