Planning on swimming in the ocean this summer? You might want to keep your eyes out for sharks, especially if you are heading ...

The model tracks the oxygen "turnover" — how much oxygen is produced and consumed — in inland waters since 1900. The ...

Researchers took advantage of a rare chance to explore a new expanse of seafloor exposed by the breakup of an Antarctic ice ...

For the first time, scientists have collected measurements close to a giant iceberg, giving an unprecedented window into the impact of meltwater on the surrounding Southern Ocean and ecosystem. The ...

B.C. scientists will be keeping a close eye on a toxic algae this summer as hundreds of sea lions, seabirds and dolphins have ...

A devastating meteorite strike over three billion years ago may have been just what early life needed to thrive. While it’s ...

USFWS Pacific Southwest Region / Flickr THE FIRST FISH were completely marine, originating in the ocean. When coastlines got ...

Levels of floating seaweed mats, known as sargassum, have skyrocketed in the Atlantic Ocean in the past month, with the total ...

Mesoscale ocean eddies transport nutrients and energy-rich lipids, helping sustain marine ecosystems far from coasts.

An irrigation scheme will divert nutrient-rich, treated effluent water to crops instead of into sensitive waterways after a ...

A new study found that microbes in the Sargasso Sea divide nutrients throughout their communities over time, supporting ...

An iceberg the size of Chicago broke off am Antarctic ice shelf to reveal a thriving ecosystem underneath, according to ...