Covering more than 2 million square miles in South America, the world's biggest tropical rainforest hides lots of scary ...

Butterflies that independently evolved the same wing patterns have also evolved similar eyes and brains which are fine-tuned ...

Researchers have conducted the world's biggest ever bird survey, recording 971 different species living in forests and cattle ...

While the wildfires raging in the Amazon rainforest may constitute an “international crisis,” they are hardly an accident. The vast majority of the fires have been set by loggers and ranchers ...