Add Yahoo as a preferred source to see more of our stories on Google. Walter Heathcock retrieves a nutria; swamp rats feed ­heavily on the root systems of marsh grass. I CAN'T HELP but be transported ...

MOROGORO, Tanzania – Rats have long been misunderstood, often seen as pests rather than pals. However, the African giant pouched rat, the largest in the world, possesses special qualities that have ...