Brazilian scientists say they have found signs of a huge underground river flowing far beneath the Amazon River ... and is catalogued the longest in the world with 6.800 kilometers.

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

T he Amazon river is the largest drainage system in the world in terms of water volume and its drainage basin. The 6,400 kilometer (4,000 mile) river flows from the Andes Mountains of Peru ...

The moon causes a tidal bore that reverses the flow of the river and slows the earth’s spin each day These Brazilians are about to surf in a very unlikely place: the Amazon River. During full ...

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 world, teeming with life and ...

The world has some truly remarkable rivers, from the Amazon in South America to the Nile in Africa. While the Nile is the longest and probably the most famous river in Africa, it is certainly ...