2019 'dead zone' may be the second largest on record

A recent forecast of the size of the "Dead Zone" in the northern Gulf of Mexico for late July 2019 is that it will cover 8,717-square-miles of the bottom of the continental shelf off Louisiana and Texas. The unusually high ...

Being a dad is hard when you're a plainfin midshipman fish

Each spring, male plainfin midshipman fish (Porichthys notatus) —a kind of toadfish —emerge from the depths of the Pacific Ocean to breed on the beach. They overwhelm the beach at low tide, wedge themselves beneath ...

Hippo waste causes fish kills in Africa's Mara River

Ecologists have long known that agricultural and sewage pollution can cause low oxygen conditions and fish kills in rivers. A study published today in Nature Communications reports that hippo waste can have a similar effect ...

A new giant virus found in the waters of Oahu, Hawaii

Researchers at the Daniel K. Inouye Center for Microbial Oceanography: Research and Education (C-MORE) at the University of Hawai'i (UH) at Mānoa have characterized a new, unusually large virus that infects common marine ...

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