This month's Scientific American has an article on one of the last Hunter-Gatherer scoieties left in the world. Here is the summary... "The Andaman Islanders" Sita Venkateswar Once erroneously feared as "dog-headed" cannibals, this ethnically distinct group of hunter-gatherers has inhabited the Andaman Islands in the Bay of Bengal for at least 2,000 years. Their unique way of life has suffered under both British and Indian rule, however, and its survival is much in question.