Science news articles about 'great rivers'

... ratio of about 2.5 to 1. Several of the rivers channeling less water serve large ... ecological and climate concerns. Discharge from the world's great rivers results in deposits of dissolved nutrients ...

... that climate change, booming human populations and intensified land uses could alter the workings of the great river basins. For instance, ongoing conversion of Amazonian rainforest into farmland may ...

Many of the world's great rivers are becoming less so. Yet in the Midwest, the wet is getting wetter. So says a study that finds global climate change shifting weather and ...