A tidal estuary, the Hudson River is a mix of salt water and fresh water runoff.

As spring unfolds, the Yellow River estuary in Dongying, Shandong province, is filled with new life. Red-crowned cranes forage, soar, and play amid the distinctive tidal trees, creating a lively and ...

Mark Perry, the longtime executive director of the Florida Oceanographic Society, has spent his adult life trying to protect the waters of the St. Lucie River Estuary.

Some harbor seals were recently witnessed enjoying a cozy sunbath on ice rafts on the Liaohe River Estuary in northeast China. The species is on the ...

As the main oil-producing region of Shengli Oilfield, which is the second-largest in China, Dongying has a well-established petrochemical industry. The city, situated on an estuary of the Yellow River ...