Victor Moriyama

Faced with threats of 50 percent tariffs and demands to end a criminal case, President Luiz Inácio Lula da Silva said he wouldn’t take orders from President Trump.

Somini Sengupta, The Times’s international climate reporter, explains China’s auto ambitions in Brazil and the world.

The Catholic Church’s effort to win young followers relies in part on influencers, D.J.s and two Brazilian nuns with plenty of rhythm.

Crowds of tourists bound for Antarctica have brought prosperity to Argentina’s southernmost city, but the boom is also squeezing locals and stressing the environment.

Using natural materials from environmental disasters around the country, a Brazilian activist sends a message to a U.S. farming giant.

The life of Varî Vãti Marubo shows how much life has changed for the rainforest’s Indigenous tribes — and how much has stayed the same.

Elon Musk’s Starlink has connected an isolated tribe to the outside world — and divided it from within.

Illegal mines have fueled a humanitarian crisis for the Yanomami Indigenous group. Brazil’s new president is trying to fight back.

Brazil’s northeast, long a victim of droughts, is now effectively turning into a desert. The cause? Climate change and the landowners who are most affected.

In the Brazilian city of Olinda, a group of thrill seekers has taken up an illegal and death-defying hobby: riding on the outside of public buses.

Bringing back the top predator to Argentina’s wetlands could restore the health of an entire ecosystem. But inducing five felines with troubled pasts to hunt, and mate, is not easy.