The golden lion tamarin, a striking primate of Brazil’s Atlantic Forest, has become a symbol of global wildlife conservation.

Meet the admirable red-belly toad — a tiny amphibian found nowhere else on Earth but a small forest patch in southern Brazil.

A newly identified dinosaur fossil from Brazil is offering fresh clues about how ancient animals once moved across continents ...

Deep within the tropical rainforests of Central and South America lives one of the most powerful birds on Earth: the harpy ...

Standing beside a stream stained dark with oil in Ecuador’s northern Amazon, an Indigenous woman shook her head in disbelief as she stared at the oily sheen drifting ...