A newly declassified FBI memo discussing messages from 'aliens' was part of the Trump administration's latest UFO disclosure release on Friday.

In Magnifica Humanitas, the pope says just war theory is "outdated," condemns lethal AI weapons and asks pardon for the church's delayed condemnation of slavery.

Are you an optimist or a pessimist? Are you a glass-half-full or a glass-half-empty kind of person? Me, I am an optimist and, to be honest, I really struggle with negativity, however, I am also prone ...