Permafrost Current Events | Permafrost News | 2
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Water at Martian south pole
Thanks to ESA's Mars Express, we now know that Mars has vast fields of perennial water ice, stretching out from the south pole of the Red Planet. Astronomers have known for years that Mars possessed polar ice caps, but early attempts at chemical analysis suggested only that the northern cap could be composed of water ice, and the southern cap... view more... (2004-03-18)
Scientists sequence DNA of woolly mammoth
Experts in ancient DNA from McMaster University (Canada) have teamed up with genome researchers from Penn State University (USA) for the investigation of permafrost bone samples from Siberia. view more (2005-12-20)
Architectural plan revealed of doomsday arctic seed vault
The Norwegian government has revealed the architectural design for the Svalbard International Seed Vault, to be carved deep into frozen rock on an island not far from the North Pole. view more (2007-02-09)
Warming could free far more carbon from high Arctic soil than earlier thought
Scientists studying the effects of carbon on climate warming are very likely underestimating, by a vast amount, how much soil carbon is available in the high Arctic to be released into the atmosphere, new University of Washington research shows. view more (2005-12-06)
Cryogenic Bank Of The Earth
The littoral plains of north-eastern Eurasia are covered with a thick layer of permafrost. This layer preserves seeds, spores and microorganisms. Some of them that are thousands and hundreds of thousands years old are still alive. The study of fossil life was supported by the Russian Foundation for Basic Research. Conditions of the glacial epoch... view more... (2003-11-06)
Warming climate may cause arctic tundra to burn
Research from ancient sediment cores indicates that a warming climate could make the world's arctic tundra far more susceptible to fires than previously thought. view more (2008-03-05)
NASA study links Earth impacts to human-caused climate change
A new NASA-led study shows human-caused climate change has made an impact on a wide range of Earth's natural systems, including permafrost thawing, plants blooming earlier across Europe, and lakes declining in productivity in Africa. view more (2008-05-15)
Alaska researchers contribute to national climate change report
Two University of the Alaska Fairbanks researchers are among key contributors to a new national report that details visible effects of climate change in the United States and how today's choices stand to affect the future. view more (2009-06-17)
Dried mushrooms slow climate warming in Northern forests
The fight against climate warming has an unexpected ally in mushrooms growing in dry spruce forests covering Alaska, Canada, Scandinavia and other northern regions, a new UC Irvine study finds. view more (2008-11-03)
Study rules out ancient 'bursts' of methane from seafloor deposits
A dramatic increase about 12,000 years ago in levels of atmospheric methane, a potent greenhouse gas, was most likely caused by higher emissions from tropical wetlands or from plant production, rather than a release from seafloor methane deposits. view more (2006-08-25)
The tropics play a more active role than was thought in controlling the Earth's climate
Researchers from the Universitat Aut√≤noma de Barcelona and Durham University (UK) have discovered that a million years ago, global climate changes occurred due to changes in tropical circulation in the Pacific similar to those caused by El Ni√ħo today. view more (2005-10-12)
Alaskans feel the heat of global warming
A new study finds that most Alaskans believe global warming is happening and is a serious threat to the state. view more (2006-10-05)
Tunguska catastrophe: Evidence of acid rain supports meteorite theory
The Tunguska event is regarded as one of the biggest natural disasters of modern times. On 30 June 1908 one or more explosions took place in the area close to the Tunguska River north of Lake Baikal. The explosion(s) flattened around 80 million trees over an area of more than 2000 square kilometres. view more (2008-07-16)
Ancient greenhouse emissions possible lessons for modern climate
Humans are performing a high-stakes climate experiment by burning fossil fuels that release heat-trapping greenhouse gases into the atmosphere. view more (2006-02-17)
Scientist-evangelical Alaska expedition
The historic collaboration between leading scientists and Evangelicals to protect the environment, spearheaded by the Center for Health and the Global Environment at Harvard Medical School (HMS) and the National Association of Evangelicals (NAE) continues this week with a trip to Alaska. view more (2007-08-30)
Wetlands likely source of methane from ancient warming event
An expansion of wetlands and not a large-scale melting of frozen methane deposits is the likely cause of a spike in atmospheric methane gas that took place some 11,600 years ago, according to an international research team led by Scripps Institution of Oceanography at UC San Diego. view more (2009-04-24)
Arctic Ocean could be ice-free in summer within 100 years, scientists say
The current warming trends in the Arctic may shove the Arctic system into a seasonally ice-free state not seen for more than one million years. view more (2005-08-24)
The world's oldest bacteria
A research team has for the first time ever discovered DNA from living bacteria that are more than half a million years old. Never before has traces of still living organisms that old been found. view more (2007-08-28)
Riding the winds of change
The Inuit have spent thousands of years working and living in the Arctic. However, climate change is forcing them to change the traditional way of doing things. view more (2007-02-20)
Woolly mammoth genome comes to life
A McMaster University geneticist, in collaboration with genome researchers from Penn State University and the American Museum of Natural History has made history by mapping a portion of the woolly mammoth's genome. view more (2005-12-23)
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