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Tag: Antarctic


New Clue to Antarctic Food-Web Puzzle

Researchers in the U.S. say a landmark census that shows one species of penguin is thriving while other populations are in rapid decline offers new insight into how climate change is affecting Antarctica.

Posted on Jul 18, 2014 READ MORE



Icebergs Strip Away Rich Antarctic Habitat

The habitat of Antarctic fauna clinging to the boulders in shallow waters is being destroyed by the scouring effect of icebergs that are increasingly breaking free from ice shelves as a result of global warming.

Posted on Jun 23, 2014 READ MORE



Threats From New Gases Found in Air

Three more new CFC gases discovered in the atmosphere have the potential to add to global warming, and scientists say the evidence points to them being man-made.

Posted on Jun 5, 2014 READ MORE



No Way Back for West Antarctic Glaciers

Analysis of space satellite data reveals that the West Antarctic’s glaciers have passed the “point of no return” and will continue to melt inexorably as the Southern Hemisphere gets warmer.

Posted on May 22, 2014 READ MORE



East Antarctic Ice Basin ‘May Be At Risk’

It looks unlikely to happen for a very long time, but German researchers say they have discovered how part of the East Antarctic ice sheet could start an inexorable melt.

Posted on May 5, 2014 READ MORE



Atlantic Changes Are Warming Antarctic

What happens in one part of the world can have surprising long-distance effects on another—and that includes climate change.

Posted on Feb 1, 2014 READ MORE



NASA Goddard Space Flight Center (CC BY 2.0)

Antarctic Fjord Life Puzzles Science

The variety and extent of marine life found in the fjords of the warming Antarctic Peninsula is in stark contrast to the sparsely populated seas of the Arctic.

Posted on Dec 14, 2013 READ MORE



NASA Goddard Photo and Video (CC BY 2.0)

Poles Apart: Sea Ice Melts—and Grows

The Antarctic ice sheet continues to grow slightly, while Arctic sea ice is still melting fast. Scientists think climate change can explain both phenomena.

Posted on Oct 5, 2013 READ MORE



NOAA's National Ocean Service (CC BY 2.0)

Warming ‘Increases Antarctic Ice’

The amount of ice in the Antarctic is increasing as the other end of the world melts apace, scientists say—a strange consequence of global warming.

Posted on Apr 2, 2013 READ MORE



OMI/Aura/NASA

Big Winter for Arctic Ozone Hole

Unusual weather ripped a sizable hole in the ozone layer above the Arctic last winter, exposing people in northern Russia, parts of Greenland and Norway to high levels of UV radiation. Human activity did not cause the hole’s sudden appearance, scientists said in a report released Monday. (more)

Posted on Oct 3, 2011 READ MORE


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