Exotic fish are a threat to river ecosystems, but what happens when invasive species are native to a territory and have been introduced into waters that are not their original territory? A new study ...

Rivers need water -- a fact that may seem ridiculously obvious, but in times of increasing water development, drought, and climate change, the quantity of natural streamflow that remains in river ...

KUALA LUMPUR – With a slingshot in one hand and a fishing reel in the other, freshwater fisherman Muhamad Nasrullah Maludin waited on a bridge over a river in Sentul, Kuala Lumpur. “See that black ...