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Thawing permafrost increases greenhouse gas emission from subarctic mires
The permafrost in the mires of subarctic Sweden is undergoing dramatic changes. The part of the soils that thaws in the summer, the so-called active layer, has become deeper since 1970 and the permafrost has disappeared altogether in some locations. This has lead to significant changes in the vegetation composition and subsequent increase in... view more... (2004-02-24)
ASU instrument takes better look at Mars minerals
A slow drift in the orbit of NASA's Mars Odyssey spacecraft that mission controllers started nine months ago is now giving an ASU instrument on the spacecraft a better and more sensitive view of minerals on the surface of Mars. view more (2009-06-23)
University of Helsinki to coordinate two large EU research projects
The European Union has granted nearly 25 MEUR to two large-scale interdisciplinary research projects coordinated by the University of Helsinki. The project leaders are professor Raimo Tuominen from the UH's Faculty of Pharmacy and Academy professor Kari Alitalo from UH's Molecular and Cancer Biology Laboratory. Both projects are part of the... view more... (2004-08-24)
New policies needed to combat Global Change, says Commissioner Wallström
Never before have policy makers faced a more challenging task than responding to global change, said EU Environment Commissioner Margot Wallström, in an article in the International Herald Tribune today (http://www.iht.com/articles/125563.html) and in a statement made for the launch of a new book on global change*... view more... (2004-01-20)
LSU scientist finds evidence of 'rain-making' bacteria
Brent Christner, LSU professor of biological sciences, in partnership with colleagues in Montana and France, recently found evidence that rain-making bacteria are widely distributed in the atmosphere. view more (2008-02-29)
Genetic adaptations key to microbe's survival in challenging environment
The genome of a marine bacterium living 2,500 meters below the ocean's surface is providing clues to how life adapts in extreme thermal and chemical gradients, according to an article published Feb. 6 in the journal PLoS Genetics, an open-access publication published by the Public Library of Science. view more (2009-02-11)
Nordic Centres of Excellence selected
Four units have been selected to take part in the first Nordic Centres of Excellence programme. They are - A Centre of Excellence concerned with studying ecological systems in climate change. Consisting of research teams based at the Universities of Oslo, Helsinki and Lund, the unit is expected to increase our understanding of the impacts of... view more... (2002-10-31)
New cleaning protocol for future 'search for life' missions
Scientists have developed a new cleaning protocol for space hardware, such as the scoops of Mars rovers, which could be used on future "Search for Life" missions on other planets. view more (2009-06-08)
Key molecule discovered in Venus's atmosphere
Venus Express has detected the molecule hydroxyl on another planet for the first time. This detection gives scientists an important new tool to unlock the workings of Venus's dense atmosphere. view more (2008-05-16)
Climate change will affect carbon sequestration in oceans, model shows
The direct injection of carbon dioxide deep into the ocean has been suggested as one method to help control rising carbon dioxide levels in the atmosphere and mitigate the effects of global warming. view more (2005-09-08)
Frozen Natural Gas Discovered at Unexpectedly Shallow Depths Below Seafloor
An international team of research scientists has reported greater knowledge of how gas hydrate deposits form in nature, subsequent to a scientific ocean-drilling expedition off Canada's western coast. view more (2006-08-22)
A Promise Of Half A Million Years: EU Research Provides New Insight Into Climate Change
Within the EUR3,6 million EU research project PROMESS1 (PROfiles across MEditerranean Sedimentary Systems), with a EU EUR2,7 million contribution, European scientists have collected 500 000 year-old sediment cores from the bottom of the Mediterranean Sea. These samples will allow researchers to reconstruct climate variations since pre-historic... view more... (2004-07-22)
Researchers detect hint of oxygen 50 to 100 million years earlier than first believed
Two teams of scientists, including three researchers from UC Riverside, report that traces of oxygen appeared in Earth's atmosphere roughly 100 million years before the "Great Oxidation Event" 2.4 billion years ago. view more (2007-09-28)
Report shows deforestation threatens Brazil's Pantanal
Deforestation from increased grazing and agriculture has destroyed 17 percent of the native vegetation in Brazil's Pantanal, considered the world's largest wetland. view more (2006-01-11)
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