(ThyBlackMan.com) The concept of time is an artificial construct invented by humans to help us understand the processes of living by providing reference points using such notions as the past, present ...

“Time flies,” “time waits for no one,” “as time goes on”: The way we speak about time tends to strongly imply that the passage of time is some sort of real process that happens out there in the world.

The concept of time can both be obvious and confusing. Consider, for example, one aspect of time that is particularly vexing: Our perception that it moves only in one direction. Quantum physics, ...

Warning: Full spoilers follow for The Flash movie. The Flash is the latest in a long line of blockbuster movies to deal with the concept of time travel. And one thing that hasn’t changed since the ...