The Arctic Ocean may seem remote and forbidding, but to birds, whales and other animals, it’s a top-notch dining destination. “It’s a great place to get food in the summertime, so animals are flying or swimming thousands of miles to… Read More ›
In the vast and chaotic climate systems that govern our atmosphere and oceans, making sense of how one change — diminished sea ice — affects places or people thousands of miles away is a task of such extraordinary complexity that it strains even the most sophisticated supercomputers.
The majority of the pieces, 54 percent, were rayon, a manmade material created out of cellulose and used to make clothing, cigarette butts, disposable diapers and other personal-hygiene products, among other consumer goods. The rest were pieces of various other types of polymers — polyester, nylon, polypropylene, polystyrene, acrylic and polyethylene. Identifying the tiny pieces fell largely to Thompson, whose research has focused on marine debris, Obbard said.