In a high-stakes, 48-hour challenge in the Amazon, Ari Grele deployed his "Bugnet" technology to map biodiversity ...

For centuries, the Amazon rainforest was thought to be a vast, untouched wilderness, inhabited only by scattered ...

Stretching across 2.6 million square miles and eight countries and filled with more than 3 million species of plants and animals, the Amazon rainforest is a wild and wonderful place. There are ...

The pristine canopy of the Amazon rainforest is breathtaking when seen from the air. It's hard to describe just how big it is, but it is absolutely vast, spanning nine countries in South America.