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 ...

Imagine a time when spaceships suddenly appear in the sky, and hostile aliens start to pummel the planet. People in Alabama will have several advantages if they’re faced with extraterrestrial foes — ...