Compared to other pests, ants are pretty harmless. Black ants, among the most common species, aren't aggressive enough to bite humans and are primarily preoccupied with gathering food for their colony. However, it doesn't change the fact that they are pests. Ants can be a major annoyance, especially when prevalent inside your home. The little creatures are also known to spread bacteria, which can become a health hazard if left unchecked. With these ...