The Waorani hunters knew where to look. Wading into river systems threading through their territory in Ecuador’s Orellana and ...

South America’s Amazon contains nearly a third of all the tropical rainforests left on Earth. It covers just 1% of the planet ...

The Amazon’s lush rainforest harbours a hidden world of tiny creatures, nearly all of them unknown to science. But now hundreds of scientists in Brazil are collaborating on a quest to count every ...