As an investigation continues into the possible murder of Arrow People in the western Amazon, agents blow up mining dredges linked to the incident.

An alleged massacre on a remote river exposes Brazil’s failure to maintain commitments to protect its isolated tribes.

Wildcat gold prospectors pose a mortal threat to a group of uncontacted Yanomami Indians.

Government moves to protect 1,590 square miles and its nomadic inhabitants in country’s most violent frontier region.

As Norway looks north for resources and energy, Sami reindeer herders fear for their lands and culture.

Police are still looking for environmentalist Jairo Mora Sandoval’s murderers.