BRASILIA, Brazil — A young man from an isolated Indigenous tribe who approached a riverine community in Brazil’s Amazon returned voluntarily to his people less than 24 hours later, Brazilian ...

BRASILIA, Brazil (AP) — A young man from an isolated Indigenous tribe who approached a riverine community in Brazil’s Amazon returned voluntarily to his people less than 24 hours later, Brazilian ...

There are thousands of tree species in the Amazon rainforest, many of which grow to between 80 and 100 feet tall, developing huge networks of branches that make up the canopy layer. A few trees grow ...

An American tourist has been arrested after allegedly traveling to a remote island in the Bay of Bengal and attempting to contact one of the world’s most isolated tribes. Mykhailo Viktorovych Polyakov ...