
A boy walks ashore in Brazil in filthy waist-high water with a look of exasperation and his body smeared in oil, a photographer takes a shot, and the image goes viral.

Amazon river dolphins are showing alarming levels of contamination mainly because of illegal panning for gold, conservationists say. Researchers measured contamination levels in 46 of these large freshwater creatures known for long, bottle-like snouts in major basins of Brazil, Bolivia, Colombia and Peru.

President Jair Bolsonaro on a Far East visit said on Thursday Brazil will drop its requirement that visiting Chinese and Indian tourists or businesspeople obtain visas.

A possible victory of opposition candidate Alberto Fernández in Argentina's presidential election on Sunday could put the Mercosur trade bloc at risk, Brazil's right-wing president, Jair Bolsonaro, said on Wednesday.

Supreme Court judges in Brazil began voting Wednesday on whether to overturn a law requiring convicted criminals to go to jail after losing their first appeal, instead of waiting until the end of the legal process. A favorable ruling could result in the freeing of scores of convicts, including leftist former president Lula da Silva, who is serving eight years and 10 months for corruption.

Brazilian police conducted raids on Wednesday in a new phase of the “Car Wash” corruption investigation, targeting alleged bribery by Italo-Argentine group Techint to secure contracts from state-run oil firm Petrobras.

Brazil's Senate on Tuesday gave final approval to a landmark reform of the country's social security system, in a step seen as key to stabilizing public finances and the economy. The text was approved by a vote of 60-19.

The Vatican on Tuesday accused ultra-conservative Catholic social media of fomenting hate, a day after militants stole statues they considered pagan idols from a church and dumped them in the Tiber river.

Brazil has collected more 600 tons of oil from its northeastern beaches since Sept. 12, the government said, more than double an estimate of oil and sand collected by state-run oil company Petrobras.

An auction next month of oilfields in Brazil may be the priciest ever held, raising at least US$ 50 billion in licensing fees and compensation. Exxon Mobil Corp., Royal Dutch Shell Plc and other energy giants are set to vie for deep-sea deposits that could hold 15 billion barrels of oil, almost twice as much as Norway’s reserves.