President Donald Trump has promised to release as many Pentagon UFO files as possible, raising the question of what the ...

I have to be honest with you, even though I’m fascinated by UFOs and aliens, I’m not sure I’m ready to see one or the other.

An alien invasion involving advanced artificial intelligence could unleash a global financial meltdown, geopolitical turmoil ...

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 ...