Accounting for oxygen in modeling coastal ecosystems

Driven by climate change and pollution, the decline of oxygen levels in oceans is altering biogeochemical cycles, threatening marine plants, animals and ecosystems. But how accurately are we projecting the fate of marine ...

Environmental physicist discusses marine heat waves

An extraordinary heat wave is assailing the world's oceans with an intensity that is surprising climate researchers. Environmental physicist Nicolas Gruber provides some context.

Riddle of varying warm water inflow in the Arctic now solved

In the "weather kitchen," the interplay between the Azores High and Icelandic Low has a substantial effect on how much warm water the Atlantic transports to the Arctic along the Norwegian coast. But this rhythm can be thrown ...

Long-lasting La Niña events more common over past century

Multiyear La Niña events have become more common over the last 100 years, according to a new study led by University of Hawai'i (UH) at Mānoa atmospheric scientist Bin Wang. Five out of six La Niña events since 1998 have ...

Marine heat waves last longer in deeper water: Study

Marine heat waves may last longer and be more intense in deeper water, potentially threatening sensitive species as climate change makes the extreme events more frequent, researchers said on Monday.

Small islands take ocean protection case to UN court

Leaders of nine small island states turned to the UN maritime court on Monday to seek protection of the world's oceans from catastrophic climate change that threatens the very existence of entire countries.

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