The San Francisco Estuary is a vital ecosystem that supports a diverse range of fish species, many of which are crucial for both ecological balance and human activities. Recent research has ...

For a small fish only found in the San Francisco Estuary, the delta smelt has caused a lot of controversy over the years.

Thousands of native fish have died in the Gellibrand River after Parks Victoria was forced to open the estuary while water ...

156-mile long Indian River Lagoon is “considered one of the most biologically diverse estuaries in North America,” according to Florida State Parks. About 2,200 animal species and 685 fish ...

The newfound realization that the fish are moving through estuaries "is just one more reason that northern pike are a poster child of what makes a formidable invasive species," said Peter Westley ...

From north of Houghton Point and into the Bayfield areas, we are seeing more hazardous ice. Thickness varies, but for the ...

The long and winding road to improve dissolved oxygen in parts of the Delaware River might be nearing the finish line.

Environmental groups have launched a petition to protect the Severn Estuary from the new nuclear power station at Hinkley Point C.