"These hydrologic oddities illustrate how much we have still to learn about Earth's dynamic surface," researchers said in a ...

Running through the rainforest in the northern portion of South America is the Amazon river. Although it’s disputed if the Amazon is the longest river in the world, it does carry more water than ...

Sometimes rivers split into branches in unusual ways, reflecting the complexity of Earth's water system on land and how much we still must learn about it.

This collection of Funky Facts from Go Jetters focuses on South America ... largest river by volume, the River Amazon; the longest mountain range, the Andes; the highest navigable lake, Lake ...