The Guardian reports that the famous Amazon rainforest activist José Cláudio Ribeiro da Silva has been killed in an ambush near his home in Brazil. Six months after predicting his own murder, a leading rainforest defender has reportedly been gunned down in the Brazilian Amazon. José Cláudio Ribeiro da Silva and his wife, Maria do Espírito Santo, are said to have been killed in an ambush near their home in Nova Ipixuna, in Pará state, about 37 miles from Marabá. According to a local newspaper, Di More