For generations, the idea of an alien invasion has captured our imagination. Movies, television shows, books, and conspiracy ...

Millions of Brazilians were jolted awake by a sudden 'alien invasion' phone alert at around 1:30am on 19 and 20 June, after emergency systems in cities including Belo Horizonte and Rio de Janeiro ...

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 ...

Humanity has a long history and fascination with aliens. In many cases, it's curiosity and wondering whether or not we're truly alone in the universe. In other cases, it's about humanity versus ...