“It thrusts its spear into the cavity, killing or severely wounding any dozing animal inside before pulling out its skewered quarry…”

Did you know there are animals that use weapons to kill? The chimpanzees that live in the savannahs of Senegal are such animals. There is considerably less food available in this arid habitat than in the forests occupied by other populations, so the great apes of the savannah have learned to fashion and use spears to take advantage of […]