What if aliens invaded Earth? This hypothetical scenario explores what could happen if an extraterrestrial civilization ...

Netflix released "War Machine" on Friday, a science fiction action film starring Alan Ritchson that raises an oddly believable military premise: What if the final phase of U.S. Army Ranger selection ...

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 ...