Latest Polar ice packs Stories
Changes within the seawater beneath the floating sea ice may be accelerating change in the Arctic and beyond London (PRWeb UK) January 26, 2011 A â€˜thin blue lineâ€™ of fresh water immediately beneath the Arctic sea ice may hold the key to understanding changes in ocean current s that influence the prevailing climate of Europe and the East Coast of North America.
Scientists and explorers will shortly set off on an expedition aiming to discover how Arctic sea ice melts.
The Northern Hemisphereâ€™s shrinking ice and snow cover is causing less and less sunlight to reflect back into space in a previously underestimated mechanism that could add to global warming.
According to a new study released Wednesday, there is no "tipping point" beyond which climate change will eventually push the Arctic icecap into a total melt off.
A novel project using cameras mounted on unmanned aircraft flying over the Arctic is serving double duty by assessing the characteristics of declining sea ice and using the same aerial photos to pinpoint seals that have hauled up on ice floes.
A NASA analysis of satellite data has quantified, for the first time, the amount of older and thicker "multiyear" sea ice lost from the Arctic Ocean due to melting.
Climate scientists at NOAA reported Thursday that Arctic temperatures are on the rise again.
Researchers at the University of British Columbia are deploying an underwater robot to survey ice-covered ocean in Antarctica from October 17 through November 12.
The likelihood of summer Arctic ice cover disappearing within the next few years is unlikely, according to researchers from the University of Colorado at Boulder, though the minimum of ice found in the ocean has dipped to its third lowest levels since 1979.
The Arctic Ocean which is located in the Northern Hemisphere and mostly in the Arctic north polar region, is the shallowest and smallest of the world’s five major oceanic divisions. The International Hydrographic Organization recognizes it as an ocean, although, some oceanographers consider it as the Arctic Mediterranean Sea or simply, the Arctic Sea, classifying it a Mediterranean sea or an estuary of the Atlantic Ocean. Alternatively, the Arctic Ocean can be considered as the northernmost...