The source of the oil spill washing up on thousands of kilometres of Brazil's coastline over the past few weeks remains the subject of a great deal of speculation. The Brazilian authorities say ...

Oil and gas extracted from pre-salt layers made up 77 percent of Brazil’s production. The output reached 3.594 million barrels per day, up 9.5% from the previous month. This amount stems from ...

Oil puddles have been found on beaches across Brazil's north-eastern coast Brazilian officials are investigating the source of a vast oil spill that has hit dozens of beaches along the country's ...