Research led by Chinese scientists has recently revealed that subtle changes in ocean sulfate concentration can alter the way methane is consumed, acting like a "chemical switch" that regulates global ...

Researchers investigate the chemical composition of the sea off Greenland. In the oceans, nutrients, dissolved carbon dioxide, and trace elements form the ...

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"Until now, it was believed that nitrogen fixation could not take place under the sea ice because it was assumed that the living conditions for the organisms that perform nitrogen fixation were too ...

Scientists fear warming is driving a collapse in the ocean currents that shape climate far and wide. The ice-choked waters off Greenland might hold the key. Scientists fear warming is driving a ...

A Naval Academy professor proposed an Arctic-centered peace plan, arguing Trump could end the Ukraine war by lifting sanctions on Russia’s Northern Sea Route projects and promoting Western investment ...

DHS says it has a plan to tackle the shortage of shipbuilders in the U.S. The United States is looking to pull ahead of China in the race to navigate the Arctic, according to a Department of Homeland ...

On a dreary November day in Seattle, the U.S. Coast Guard put its past and future on display. Within sight of the Space Needle, three eye-catching red icebreakers towered over Pier 36. It was the ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

The lush greenery of the Amazon rainforest is often called the “lungs of the planet,” but really land plants are just half of the equation. The other lung dwells in the sea. Single-celled ...

Warmer Atlantic water from near Greenland is heating up the depths of the Arctic Ocean, which was previously thought of as one of the few places not significantly affected by climate change. The sea ...