Which one travels faster?

[brawnypandora0]

Fax or internet email? Or are both instantaneous?

[NovaAesa]

Fax is faster because it isn't routed, it goes via a direct phone line connection. Email goes via the Internet, and can be routed all over the place before it gets to its destination.

Neither are instantaneous. Information cannot be propagated speeds faster than the speed of light via the Internet.

[Chronon]

Neither are instantaneous. Information cannot be propagated speeds faster than the speed of light via the Internet.
or by any other known means.

[MonolithImmortal]

or by any other known means.
Reverseing the spins on quantumly entangled electrons?

[undecim]

Reverseing the spins on quantumly entangled electrons?

Still doesn't transfer information. Just gives you a bit which you could use for e.g. an encryption key

[KiwiNZ]

Homework again