An alien invasion involving advanced artificial intelligence could unleash a global financial meltdown, geopolitical turmoil and rioting on the streets, a leading astrophysicist has warned in a fresh ...

In 2014, when he was a guest at Jimmy Kimmel Live, former president Bill Clinton talked about the possible existence of alien species out there in the ever-expanding universe. He finished the ...

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 ...