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 ...

The alien invasion storyline is one of the classic and most reliable premises in sci-fi history. It's an easy way to introduce a potential threat to humanity and explore the idea of confronting the ...

Add Yahoo as a preferred source to see more of our stories on Google. You really can't go wrong with an alien movie. Give me anything involving alien invasions, strange objects appearing in the sky, ...

Cinema has long been interested in aliens of all kinds, as evidenced by our list of the 50 best alien movies ever. This list is a little more specific: We're looking for the best alien invasion movies ...