Science journalism never fails to disappoint.
https://www.vox.com/culture/24108638/3-body-problem-science-physics-theory-explained-how-real-is-it This is one of those "the real science behind the show" things, and it says faster-than-light communication is possible through quantum entanglement. 
The author completely misses the point of the expert quote cited. #Ansible
@ech disappointed, after this hashtag I thought this was about a Le Guin adaptation
@ech true, I've used https://www.ansible.com/ at work 😆