"With bows, arrows, GPS trackers and camera traps, an indigenous community in northern Brazil is fighting to achieve what the government has long failed to do: halt illegal logging in their corner of the Amazon."

"RIO DE JANEIRO - Thirteen rowers on the 40-member U.S. team came down with stomach illness at the World Junior Rowing Championships - a trial run for next summer's Olympics - and the team doctor said she suspected it was due to pollution in the lake where the competition took place."

"QUITO, Ecuador — Pope Francis on Tuesday called for increased protection of the Amazon rain forest and the indigenous people who live there, declaring that Ecuador must resist exploiting natural riches for “short-term benefits,” an implicit rebuke of the policies of President Rafael Correa."

"RIO DE JANEIRO — The head of rowing's governing body says races at next year's Olympics could be delayed because of severe water pollution at the venue."

"Colombian authorities must stop using the controversial herbicide glyphosate -- also known by its brand name Roundup -- to eradicate illicit coca plantations, President Juan Manuel Santos said on Saturday."

"SÃO PAULO, Brazil — Endowed with the Amazon and other mighty rivers, an array of huge dams and one-eighth of the world’s fresh water, Brazil is sometimes called the “Saudi Arabia of water,” so rich in the coveted resource that some liken it to living above a sea of oil. But in Brazil’s largest and wealthiest city, a more dystopian situation is unfolding: The taps are starting to run dry."

"Achuar tribe demands compensation from Argentine energy company Pluspetrol for pollution on their ancestral land."

"RIO DE JANEIRO — Calling Aldo Rebelo a climate-change skeptic would be putting it mildly. In his days as a fiery legislator in the Communist Party of Brazil, he railed against those who say human activity is warming the globe and called the international environmental movement 'nothing less, in its geopolitical essence, than the bridgehead of imperialism.'"