Alien invasions are terrifying to think about, but cool to watch on TV. These are the 10 best shows you can watch about that ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Some of the greatest sci-fi movies of all time revolve around humans in a desperate struggle for survival. Sometimes we're ...

Alien invasion movies are fun, but an all-star cast makes them all the more appealing. Tune in as we compile the best ...