Unexpected High-Speed Antarctic Warming
Parts of Antarctica have recently been warming much faster than the rest of the Earth, according to scientists in the U.K. They believe this degree of warming is greater than it has been for nearly two thousand years. The scientists, from the British Antarctic Survey, reported their findings in the magazine Science.
At Amundsen-Scott base at the South Pole annual air temperatures have actually cooled since 1958. On the Antarctic peninsula, though, they have warmed since reliable records began in the 1950s.
Trends in annual air temperature for 1950-98 show three areas of especially rapid regional warming: northwestern North America and the Beaufort Sea; an area around the Siberian plateau; and the Antarctic peninsula and the adjoining Bellingshausen Sea. read more