They used satellite technology to map the river. For this exploration, they traveled the Amazon through Peru, Colombia and Brazil. Yuri says it's almost 7,000 kilometers long — that's more than ...

Deep beneath the canopy of the largest rainforest in the world, there is a boiling river. The small tributary is […] ...

Peru is an ecological marvel, with much of its biodiversity stemming from the Amazon River that runs through it. Peru is one of the most geographically and biologically diverse countries in the ...