Furthermore, the Borg obviously still exist in VOY after the Borg Queen has been killed in First Contact and is 're-incarnated' for want of a better word. The only further reference we have to the Borg in canon is in Star Trek Countdown 3 where we learn the Narada was retrofitted with Borg technology. However, this doesn't tell us anything ... More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.