What exactly is this unusual blue sea creature? Get to know one of the more unusual members of the sea slug family in our quick look.

Scientists' yearlong study on Antarctic microbial communities reveals how climate change alters bacterial and phytoplankton ...

After months of drifting through the ocean, the world’s largest iceberg has finally run aground near a remote island in […] ...

New research shows that whales move nutrients thousands of miles—in their pee and poop—from as far as Alaska to Hawaii, ...

Anglers dropped several lines into the Mediterranean Sea and waited until something took the bait. Their catch — an “unusual” 2-foot-long sea creature — turned out to be a first-of-its-kind record for ...

Attempts from the administration of U.S. President Donald Trump to shutter the United States Agency for International Development (USAID) have resulted in over USD 1 million (EUR 920,000) of funding ...

Scientists working with the Ocean Census have discovered more than 800 new marine species over the past two years. It’s part of a decade-long project trying to expand what we know about life under the ...

Sediment samples from the Ross Sea coastline are revealing insights into how animals like elephant seals and Adélie penguins ...

Bacteria and other single-celled microorganisms in the seas around Antarctica are strongly influenced by water temperature ...

The bountiful creatures sequester carbon and are a vital food source for marine predators, but their future is uncertain ...

After more than two months in Antarctic waters, the U.S. Coast Guard Cutter Polar Star (WAGB 10) and its crew departed the ...

Scientists have discovered that whales move nutrients thousands of miles -- in their urine -- from as far as Alaska to Hawaii. These tons of nitrogen support the health of tropical ecosystems and fish ...