This story appears in the December 2009 issue of National Geographic magazine. "I'm hungry," says Onwas, squatting by his fire, blinking placidly through the smoke. The men beside him murmur in ...

The Hadza are one of the last remaining hunter-gatherer tribes in the world ... bees' nest Although the Hadza number around 1,000 men, women and children, there are now thought to be only 200-300 ...