The nearly 3 million rivers that weave across the world are experiencing rapid and surprising changes, with potentially drastic implications for everything from drinking water supplies to flood risks, ...

Global map of the GRIT network. The network is shown for all reaches wider than 30 m as well as their downstream segments. The width is scaled by partitioned drainage area here for visualization ...

A NASA map has revealed how much water the Earth's rivers hold, which is vital data as the world comes to terms with climate change effects. Researchers have also flagged regions of concern, such as ...

A set of mysterious grooves on a cave floor in France has turned out to be far more than abstract art. Archaeologists now ...