The website sends emails every other day and they persist they have been canceled. I don't where they got their info from but they would look foolish if they renewed it. I went to my browser too and couldn't find anything after I saw that the show was being cancelled on that website. I have been following this website for 3 years or so and they've been very reliable in their statements. For all of you who watch the program I hope they don't cancel the show. As said before you get into a program that you enjoy and the networks pull the rug from under you.
It surprises me that any remotely legitimate media outlet would unequivocally hold that a show's been cancelled without any kind of official statement from the network. But then again, not too many legitimate media outlet's would use language like, "the freshman drama has been brutally cancelled by ABC." For one, "has been" implies it's an official fait accompli (again, with no on-the-record confirmation).
Though Emergence may very well get cancelled, without an official announcement, there's still a chance that it can have a new life on Freeform or Hulu.