It's long been a mysterious and unexplainable phenomenon - is time travel real?

Last month, one man who only wants to be identified as "Noah", swears he is really from the year 2028.

He even passed a lie detector test and revealed a number of weirdly specific predictions about the future

While another anonymous self-proclaimed time traveller from the year 4040 -- has described aliens fleeing to Earth from a devastated planet and an apocalyptic war with machines.

Richard Saunders is a lifetime member of Skeptics Australia and joins us every Tuesday morning…Are there time travellers really among us?