Inject Rhino Horns With Poison, That'll Stop Poachers

Poison, dye, and GPS chips. Poachers, you've been warned: these are not the horns you want. In South Africa, conservationists have had to come up with new and more innovative ways to prevent poachers from killing the local rhinoceros for their horns. Enter the Rhino Rescue Project. The trade in rhino horns is immensely profitable; rhinos are huge but not particularly hard to kill, since they need a lot of water and can be reliably found at watering holes. The horns are powdered and used in tradi...