A French weather photographer captured rare red sprites, or “space lightning," flashing above a mountain village. The brief ...

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 ...

Our favorite time of year is almost upon us. That’s right. It’s Halloween ALL year, but it’s only Halloween Horror Nights for SOME of the time. And we can’t wait to return to the incredible world of ...