Carpenter ants amputate the legs of their nestmates to save their lives, study says - CNN
- Carpenter ants amputate the legs of their nestmates to save their lives, study says CNN
- Ants perform life saving operations — the only animal other than humans known to do so Livescience.com
- Videos Show Ants Amputating Nest Mates' Legs to Save Their Lives The New York Times
- These ants can perform leg amputations and know when it's needed, study says ABC News