Borg's History
The Borg were a pseudo-species of cybernetic humanoids, or cyborgs, from the Delta Quadrant known as drones. No single individual truly existed within the Borg Collective (with the possible exception of the Borg Queen), as all Borg were linked into a hive mind which connected all of them and allowed information from every drone who had been brought into the collective to be shared. Their ultimate goal was the attainment of 'perfection' through the forcible assimilation of diverse sentient species, technologies, and knowledge which would be added and absorbed into the hive mind. As a result, the Borg were among the most powerful and feared entities in the galaxy, without really being a true species at all.