Tribes elsewhere in the world face disease as well as land loss to industries such as ranching and logging. Here's a look at tribes largely isolated from the outside world.

They shouted, shot arrows at him, chased him away. The Sentinelese are one of more than 100 uncontacted tribes living today, the vast majority of them in the Amazon.

There are more than 100 "uncontacted" tribes around the world, many of them living in isolated corners of South America. One Asian group, the Sentinelese, killed an American missionary in November ...

There are about 100 uncontacted tribes. They have not remained unchanged by time; they have sophisticated knowledge and skills.

As of 2013, there are estimated to be about 100 “uncontacted” tribes left in the world, mostly in thick forested areas like New Guinea and the Amazon rainforest (Uncontacted peoples).

In 2007, then-Peruvian President Alan García denied that uncontacted tribes-people exist at all, claiming that they are a fabrication of environmentalists bent on halting oil and gas exploration ...

No contact with the outside world Video: First close-up video of Mashco-Piro tribe News emerged this week that an indigenous tribe in the Peruvian Amazon, the Mashco-Piro, has been trying to make ...

Why Uncontacted Tribes Should Be Left Alone 4 minute read In this undated file photo, clouds hang over the North Sentinel Island, in India's southeastern Andaman and Nicobar Islands.