Brazil's opposition party accepts President Luiz Inácio Lula da Silva's election victory, but Flávio Bolsonaro won't concede, while President Trump calls the vote "rigged" without offering evidence.

(Image credit: Eraldo Peres)

Machado announced her arrival on social media, writing "I am here. With you."

(Image credit: Jesus Hernandez)

Brazil's tight presidential runoff pits a political giant against a Bolsonaro heir in a battle over the country's political future.

(Image credit: Evaristo Sa and Gledston Tavares)

The Iguazú Falls span more than a mile across both countries. A rain-soaked October, which scientists link to the Super El Niño, has sent near-record volumes of water surging over the towering cliffs.