News tagged with permafrost conditions

Northern Canada feels the heat: Climate change impact on permafrost zones

Permafrost zones extend over 50% of Canada's land area. Warming or thawing of permafrost due to climate change could significantly impact existing infrastructure and future development in Canada's north. Researchers Jennifer ...

Space & Earth / Earth Sciences

created Apr 24, 2012 | popularity 4.3 / 5 (3) | comments 1

Spallation Neutron Source puts the squeeze on methane hydrate cages

(PhysOrg.com) -- Imagine a robot sent out on the prowl on this energy hungry planet looking for methane, the principal component of what we call "natural gas" and probably the most abundant organic compound ...

Chemistry / Materials Science

created Mar 15, 2012 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Climate change scientists turn up the heat in Alaska

(PhysOrg.com) -- Scientists at the Department of Energy's Oak Ridge National Laboratory are planning a large-scale, long-term ecosystem experiment to test the effects of global warming on the icy layers of ...

Space & Earth / Earth Sciences

created Jun 25, 2010 | popularity 2.8 / 5 (5) | comments 2

Geological landforms indicate 'recent' warm weather on Mars

(PhysOrg.com) -- New research led by a UK scientist indicates that Mars had significantly warmer weather in its recent past than previously thought. The research, funded by the UK’s Science and Technology ...

Space & Earth / Space Exploration

created Jun 29, 2009 | popularity 4.6 / 5 (14) | comments 7




Search results for permafrost conditions


Toxic mercury, accumulating in the Arctic, springs from a hidden source

(Phys.org) -- Environmental scientists at Harvard have discovered that the Arctic accumulation of mercury, a toxic element, is caused by both atmospheric forces and the flow of circumpolar rivers that carry ...

Space & Earth / Earth Sciences

created May 21, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

42,000-year-old baby mammoth on show in Hong Kong

The world's best-preserved mammoth, buried about 42,000 years ago, will go on display in Hong Kong this week, the organiser of its first exhibition in Asia said Wednesday.

Other Sciences / Archaeology & Fossils

created Apr 11, 2012 | popularity not rated yet | comments 2

Oceanographers develop method for measuring the pace of life

(PhysOrg.com) -- Life deep in the seabed proceeds very slowly. But the slow-growing bacteria living many meters beneath the seafloor play an important role in the global storage of organic carbon and have a long-term effect ...

Space & Earth / Earth Sciences

created Mar 28, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

First-ever use of airborne resistivity system in Antarctica allows researchers to look beneath surface in untapped terri

(PhysOrg.com) -- National Science Foundation- (NSF) funded researchers have successfully tested equipment to map the hidden distribution of groundwater and ice in the McMurdo Dry Valleys region for the first ...

Space & Earth / Earth Sciences

created Mar 23, 2012 | popularity 5 / 5 (3) | comments 0

Microbiologists can now measure extremely slow life

Microbiologists at Aarhus University (Denmark) have developed a new method for measuring the very slow metabolism of bacteria deep down in the seabed. The results can provide knowledge about the global carbon ...

Biology / Cell & Microbiology

created Mar 19, 2012 | popularity not rated yet | comments 1

Sand layer plays a key role in protecting the underlying permafrost in the Qinghai-Tibet Plateau

The effect of sand layer on the ground temperature of permafrost is one of the unsolved scientific problems in the Qinghai-Tibet Plateau, the sand layers were found to play a key role in the protection of the underlying permafrost ...

Space & Earth / Earth Sciences

created Mar 05, 2012 | popularity not rated yet | comments 0

Unexpected crustacean diversity discovered in northern freshwater ecosystems

Freshwater ecosystems in northern regions are home to significantly more species of water fleas than traditionally thought, adding to evidence that regions with vanishing waters contain unique animal life.

Biology / Ecology

created Mar 02, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Antarctic salty soil sucks water out of atmosphere: Could it happen on Mars?

(PhysOrg.com) -- The frigid McMurdo Dry Valleys in Antarctica are a cold, polar desert, yet the sandy soils there are frequently dotted with moist patches in the spring despite a lack of snowmelt and no possibility ...

Space & Earth / Earth Sciences

created Feb 27, 2012 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Fixing climate: Beyond carbon dioxide

Climate scientists at a meeting of the American Association for the Advancement of Science this week were elated to hear that the United States and five other countries had agreed to work toward cutting ...

Space & Earth / Environment

created Feb 24, 2012 | popularity 4.1 / 5 (8) | comments 0

Mission to land on a comet

Europe’s Rosetta spacecraft is en route to intercept a comet– and to make history. In 2014, Rosetta will enter orbit around comet 67P/Churyumov-Gerasimenkoand land a probe on it, two firsts.

Space & Earth / Space Exploration

created Feb 03, 2012 | popularity 5 / 5 (10) | comments 2 | with audio podcast


List of search results for permafrost conditions