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Nasser Youssef Nasr, 35, an agronomist from the small coastal state of Espírito Santo, is adapting an important discovery to Brazilian conditions and spreading it to Brazilian farmers. He's showing that by growing crops amidst mixed native groundcover and weeds, farmers can both limit pest damage...

Nasser Youssef Nasr, 35, an agronomist from the small coastal state of Espírito Santo, is adapting an important discovery to Brazilian conditions and spreading it to Brazilian farmers. He's showing that by growing crops amidst mixed native groundcover and weeds, farmers can both limit pest damage...

Nasser Youssef Nasr, 35, an agronomist from the small coastal state of Espírito Santo, is adapting an important discovery to Brazilian conditions and spreading it to Brazilian farmers. He's showing that by growing crops amidst mixed native groundcover and weeds, farmers can both limit pest damage...

Roberto Siqueira Carneiro is reintroducing rare monkeys into threatened ecosystems, starting with the remnants of Brazil's Atlantic rainforest. Since the monkey can not survive unless the forest is healthy, engaging popular support for the monkeys should be an effective means of protecting the...

Roberto Siqueira Carneiro is reintroducing rare monkeys into threatened ecosystems, starting with the remnants of Brazil's Atlantic rainforest. Since the monkey can not survive unless the forest is healthy, engaging popular support for the monkeys should be an effective means of protecting the...

Roberto Siqueira Carneiro is reintroducing rare monkeys into threatened ecosystems, starting with the remnants of Brazil's Atlantic rainforest. Since the monkey can not survive unless the forest is healthy, engaging popular support for the monkeys should be an effective means of protecting the...

René Schärer makes it possible for local fishing communities to manage the use of their coastal waters, helping citizens and the government defuse environmental and economic threats posed by large, negligent, and unwelcome fishing vessels.

René Schärer makes it possible for local fishing communities to manage the use of their coastal waters, helping citizens and the government defuse environmental and economic threats posed by large, negligent, and unwelcome fishing vessels.

René Schärer makes it possible for local fishing communities to manage the use of their coastal waters, helping citizens and the government defuse environmental and economic threats posed by large, negligent, and unwelcome fishing vessels.