Answer:
I can travel from there to here by disappearing, and here to there by reappearing.
I have three hundred cattle, with a single nose cord
The barber of New York shave all men in New York. No man living in New York is allowed to shave himself. The barber of Nee York lives in New York. Who shaves the barber ?
They try to beat me, they try in vain. And when I win, I end the pain.
I am black when I am clean and white when I am dirty?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?