Frontpage » Tag » arctic sea

News tagged with arctic sea

Related topics: sea ice

Annual Arctic sea ice less reflective than old ice

In the Arctic Ocean, the blanket of permanent sea ice is being progressively replaced by a transient winter cover. In recent years the extent of the northern ocean's ice cover has declined. The summer melt season is starting ...

Space & Earth / Earth Sciences

created May 17, 2012 | popularity 5 / 5 (4) | comments 0

Ice mission shows precise changes in Arctic sea-ice thickness

Scientists have produced the first map which shows the changes in the thickness of Arctic sea ice through the entire winter season. The map is the most accurate and extensive yet.

Space & Earth / Earth Sciences

created Apr 25, 2012 | popularity 5 / 5 (5) | comments 0

Latest CryoSat result revealed

(Phys.org) -- After nearly a year and a half of operations, CryoSat has yielded its first seasonal variation map of Arctic sea-ice thickness. Results from ESA’s ice mission were presented today at the Royal Society in ...

Space & Earth / Earth Sciences

created Apr 25, 2012 | popularity 5 / 5 (3) | comments 0

Arctic marine mammals and fish populations on the rise

Arctic marine mammals and fish populations are on the rise, according to a report released on Monday by the the Arctic Council's biodiversity working group at a Montreal conference.

Biology / Ecology

created Apr 24, 2012 | popularity 5 / 5 (2) | comments 0

Scientists call for Arctic fishing moratorium, rules

Scientists on Monday urged Arctic rim nations to set fishing regulations for the Arctic Ocean, and order a moratorium on fishing until stocks are assessed, before trawlers soon start dropping nets in the pristine ...

Space & Earth / Environment

created Apr 23, 2012 | popularity not rated yet | comments 0

Arctic Ocean could be source of greenhouse gas: study

(Phys.org) -- The fragile and rapidly changing Arctic region is home to large reservoirs of methane, a potent greenhouse gas. As Earth's climate warms, the methane, frozen in reservoirs stored in Arctic tundra ...

Space & Earth / Earth Sciences

created Apr 22, 2012 | popularity 4 / 5 (9) | comments 39 | with audio podcast

Breaking the ice on icebergs

(Phys.org) -- Icebergs are a natural and beautiful part of Earth's cryosphere, and are closely monitored and studied by scientists around the world.

Space & Earth / Earth Sciences

created Apr 16, 2012 | popularity 5 / 5 (1) | comments 0

Declining sea ice to lead to cloudier Arctic: study

Arctic sea ice has been declining over the past several decades as global climate has warmed. In fact, sea ice has declined more quickly than many models predicted, indicating that climate models may not be correctly representing ...

Space & Earth / Earth Sciences

created Mar 31, 2012 | popularity 5 / 5 (3) | comments 0

PCBs levels down in Norwegian polar bears

It's never been easy to be a polar bear. They may have to go months without eating. Their preferred food, seal, requires enormous luck and patience to catch. Add to that the melting of Arctic sea ice due to climate change, ...

Biology / Ecology

created Mar 29, 2012 | popularity not rated yet | comments 0

NRL scientists optimize arctic sea ice data products

Scientists from the U.S. Naval Research Laboratory (NRL) Marine Geosciences Division are assisting NASA, the US Army Cold Regions Research and Engineering Laboratory (CRREL) and the European Space Agency (ESA) ...

Space & Earth / Earth Sciences

created Mar 26, 2012 | popularity not rated yet | comments 0

Nasa finds sea ice decline driving rise in Arctic air pollutants

(PhysOrg.com) -- Drastic reductions in Arctic sea ice in the last decade may be intensifying the chemical release of bromine into the atmosphere, resulting in ground-level ozone depletion and the deposit of ...

Space & Earth / Earth Sciences

created Mar 02, 2012 | popularity 4.5 / 5 (11) | comments 99 | with audio podcast

Study finds thickest parts of Arctic ice cap melting faster

A new NASA study revealed that the oldest and thickest Arctic sea ice is disappearing at a faster rate than the younger and thinner ice at the edges of the Arctic Ocean's floating ice cap.

Space & Earth / Earth Sciences

created Feb 29, 2012 | popularity 4 / 5 (22) | comments 108 | with audio podcast

Study: Arctic sea ice decline may be driving snowy winters seen in recent years

A new study led by the Georgia Institute of Technology provides further evidence of a relationship between melting ice in the Arctic regions and widespread cold outbreaks in the Northern Hemisphere. The study's ...

Space & Earth / Earth Sciences

created Feb 27, 2012 | popularity 4.1 / 5 (18) | comments 61 | with audio podcast

Arctic micro-organisms may hold key to dealing with oil spills in the North

Marcel Babin, Canada Excellence Research Chair in Remote Sensing of Canada's New Arctic Frontier at the Université Laval, will be discussing his research on the effects of environmental changes in the Arctic as part ...

Space & Earth / Earth Sciences

created Feb 17, 2012 | popularity not rated yet | comments 0

New study shows correlation between summer Arctic sea ice cover and winter weather in Central Europe

Even if the current weather situation may seem to speak against it, the probability of cold winters with much snow in Central Europe rises when the Arctic is covered by less sea ice in summer. Scientists of the Research Unit ...

Space & Earth / Earth Sciences

created Feb 01, 2012 | popularity 4.8 / 5 (6) | comments 0