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A dolphin has been rescued after becoming stranded in the Brunswick River near Brunswick Heads.

Dozens of pink river dolphins have been saved in Bolivia after become stranded a long way from the main waterway.

The 27 dolphins had become stranded in isolated lagoons disconnected from the Grande River due to low water levels.

When Slater Mill opened in 1793, it signaled the eventual demise of river herring and other migratory fish in the Blackstone ...

Scientists found a large river predator, weighing up to 220 pounds, in China and discovered a new species, a study said and ...

In a river of Myanmar, a “large” predator with “thick” skin swam along the riverbed in search of its next meal. Instead, something pulled it toward the surface, carried it away and put it on sale at a ...

One dolphin studied by Kreb in Indonesia’s Mahakam River—where only about 60 individuals remain—was nicknamed Moose. Moose and her newborn calf, just minutes old, were both found dead.

Come along and see what views await you on the Sacramento River, California's largest river and one of USA TODAY's Most ...

Among California’s most iconic waterways, the Sacramento River offers a front-row seat to some of California’s most ...

A dolphin has been spotted swimming in the River Medway. Stephanie Hillier captured pictures of the mammal surfacing the water near Rochester Bridge yesterday (June 14) afternoon. There is only ...

This is the Vikramshila Gangetic Dolphin Sanctuary (VGDS), India's only protected habitat for the endangered Ganges river dolphin and a last bastion for the "blind swimmers" of the subcontinent.