Time may end within Earth's lifetime, says physicists.

[Tiberius]

Originally Posted by Human No More

Time exists, it's just variable like anything else - primarily in the presence of gravity. Human measurement of it is flawed though.

Yes, time exists but only as a human invention. It is variable, as you say. It slows down as you approach the speed of light. Gravity does indeed affect it. The gravitational pull of black holes is thought to be able to warp space and time.