Author Robert Macfarlane, a celebrated British naturalist, wonders if rivers are such a complex presence that they might be ...

River basin map of the contiguous United States Grasshopper Geography A rainbow of tiny furrows spreads across a map of the contiguous United States, the lite-brite hues popping against a black ...

The Amazon is the world's largest river in terms of volume. Its total river flow is greater than the combined flow of the next eight largest rivers of the world and accounts for nearly one-fifth ...

Paul Whitehouse visits River Wharfe in Ilkley, West Yorkshire to see how it is affected by pollution from many sources.

The Amazon River, due to its enormous size is also called as The River Sea, because during the rainy season, some parts of the river exceed a width of 190 kilometres. The area of the Amazon River ...