In nature, colonies of ants, sometimes numbering in the millions, work their way back and forth in their nests, moving food, materials and waste for the benefit of the colony.
Read more:http://www.nj.com/starledger/stories/index.ssf?/base/news-0/11733329223690.xml&coll=1
Read more:http://www.nj.com/starledger/stories/index.ssf?/base/news-0/11733329223690.xml&coll=1