UFOs, or the notion of them, have been around a long time. Here’s a look at how the various iterations of the subject — from ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of our investing is dealing with conflicts to prevent other people from killing ...

An ostensibly simple question — which Star Trek ship is the fastest? — has a surprisingly complex answer, but there is one ...

I’m writing to you, as a concerned observer of truth, memory, historiography, and the lasting consequences of their falsification. One must begin by congratulating you, Minister Patrick Muyaya.