Analysis of ancient human and animal remains suggests that precolonial peoples in the Bolivian Amazon likely fed ducks more than 1,000 years ago, a study reports. The research, published in the ...

Over 1,000 years ago, people living in the Bolivian Amazon during precolonial times fed ducks, according to a new analysis of ancient human and animal remains. The research also suggests that ...

An animal called a woolly monkey seems like it should live in the frozen north, not the sweltering Amazon Basin ... Ecuador, Bolivia, and Brazil. Woolly monkeys were once considered four species ...