Pretty old news though.
The first papers on this topic were released in 1997 and practically the same expirement has been done in Vienna several times since 2000. (In the first one they teleported the quantum state of photons through a tunnel under the Donau)
The latest experiment of those scientists was to use this phenomenon for quantumn encryption between 2 islands in the canaries, over 140km apart.
That's also the reason why Gordon Freeman studied quantumn teleportation in Vienna (after he was at MIT).
Photons instantaneously send signals over 11 miles. Einstein remains perplexed.
They don't actually transmit any information, so it's not in violation of general relativity.
They made 3 different kinds of quantum encryption as tests, and 2 of them got hacked straight away without the people sending information knowing about it (although I think hacking them was rather impractical), since the main defence was that the photons going down the fibre optics got disturbed if someone tried to copy the data, so then the system just changed the key and away it went again, until another disturbance and so on...
Yeah, I can't find a good article on it on a quick search, but supposedly they did 144km, I think they are going to try one from space next. Should be interesting.