There's a beautiful map on the National Hurricane ... of non-tropical features farther to the north over the United States ...

A clump of sargassum weed the size of a soccer ball drifts near Bermuda in the slow swirl of the Sargasso Sea, part of the North Atlantic gyre. A weed mass this small may shelter thousands of ...

A new study, published in Marine Pollution Bulletin, has found the waters of the North Atlantic gyre contain greater quantities of plastic, such as polyethylene, polypropylene, acrylic ...