In South Africa, rhinos could soon become agents of chemical warfare

Got a hankering for some rhinoceros horn? Practitioners of traditional Asian medicine believe that ground rhino horns, when ingested, can help cure diseases like cancer. Unfortunately for patients consuming rhino horns, they could just as well be chewing on their fingernails. Unfortunately for the rhinos, theā€¦ » 9/08/11 5:00pm 9/08/11 5:00pm