Conservationists in South Africa are infusing a special red dye into the horns of live rhinos. The mixture renders the horn completely useless to poachers trying to sell it commercially, and is also toxic for human consumption.
fact
Conservationists in South Africa are infusing a special red dye into the horns of live rhinos. The mixture renders the horn completely useless to poachers trying to sell it commercially, and is also toxic for human consumption.