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Slippery stretching explains ocean floor formation
For the first time, scientists have found regions of the earth's crust which are stretching apart to form new sea floor. view more (2006-07-31)
Tracing poisonous gases in the ocean
About one and a half years ago the Deutsche Forschungsgemeinschaft assigned the Research Center Ocean Margins to the University of Bremen. In the future the Center shall act as a center of excellence in the field of marine research. Having completed its building-up phase today the first marine research expedition is launched in Capetown.... view more... (2003-01-21)
Canada's shores saved animals from devastating climate change
The shorelines of ancient Alberta, British Columbia and the Canadian Arctic were an important refuge for some of the world's earliest animals, most of which were wiped out by a mysterious global extinction event some 252 million years ago. view more (2008-10-01)
A global responsibility to help vulnerable communities adapt
For one international community - the 165,000 strong Inuit community dispersed across the Arctic coastline in small, remote coastal settlements in Alaska, Canada, Greenland and Siberia - it is already too late to prevent some of the negative effects of climate change. view more (2009-05-28)
Food shortages threaten Antarctic wildlife
Antarctic whales, seals and penguins could be threatened by food shortages in the Southern Ocean. Numbers of Antarctic krill (Euphausia superba), a shrimp-like crustacean at the heart of the food chain, are declining. The most likely explanation is a dramatic decline in sea-ice. The results are published this week in the journal Nature. view more (2004-11-01)
Study links ecosystem changes in temperate lakes to climate warming
Unparalleled warming over the last few decades has triggered widespread ecosystem changes in many temperate North American and Western European lakes, say researchers at Queen's University and the Ontario Ministry of the Environment. view more (2008-12-17)
Evidence of glaciation in 'super greenhouse' world
Large ice-sheets existed on Earth about 91 million years ago, during one of the warmest periods since life began, an international team of scientists reports this week. view more (2008-01-11)
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)
North Atlantic warming tied to natural variability; but global warming may be at play elsewhere
A Duke University-led analysis of available records shows that while the North Atlantic Ocean's surface waters warmed in the 50 years between 1950 and 2000, the change was not uniform. In fact, the subpolar regions cooled at the same time that subtropical and tropical waters warmed. view more (2008-01-04)
Bacteria can help predict ocean change
Every creature has its place and role in the oceans - even the smallest microbe, according to a new study that may lead to more accurate models of ocean change. view more (2006-08-15)
Salty oceans provide early warning for climate change
Monitoring the saltiness of the ocean water could provide an early indicator of climate change. Significant increases or decreases in salt in key areas could forewarn of climate change in 10 to 20 years time. view more (2007-06-11)
Lands surface change on Alaska tundra creating longer, warmer summers in Arctic
A gradual lengthening of the snow-free season in Alaska's tundra, and a corresponding northward progression of the growth of shrubs and trees, may be creating a cycle of warmer and longer summers in the Alaskan Arctic. view more (2005-09-23)
Why oceans behave like water in a bath
SATELLITE measurements of sea levels have uncovered a bizarre effect. The sea seems to be rising faster near the coast than in mid-ocean. Simon Holgate and Philip Woodworth of the Proudman Oceanographic Laboratory, in Bidston, UK, found this discrepancy using the Topex satellite, launched in 1992. The satellite measures sea level by bouncing... view more... (2004-04-21)
Global warming could lead to a greener Greenland (embargoed until 18.00 BST)
Research published in Nature suggests that enough greenhouse gases could be in the atmosphere as early as 2050 to melt the massive ice-sheet that covers Greenland. As a result, sea levels could rise by around seven metres over the next 1,000 years. Along with colleagues in Belgium and Germany, Dr Jonathan Gregory, of the Centre for Global... view more... (2004-04-07)
Greenland Ice Core Reveals History of Pollution in the Arctic
New research, reported this week in the online early edition of the Proceedings of the National Academy of Sciences, finds that coal burning, primarily in North America and Europe, contaminated the Arctic and potentially affected human health and ecosystems in and around Earth's polar regions. view more (2008-08-20)
Gas from the past gives scientists new insights into climate and the oceans
In recent years, public discussion of climate change has included concerns that increased levels of carbon dioxide will contribute to global warming, which in turn may change the circulation in the earth's oceans, with potentially disastrous consequences. view more (2008-10-06)
Climate change signal detected in the Indian Ocean
The signature of climate change over the past 40 years has been identified in temperatures of the Indian Ocean near Australia. view more (2007-05-31)
The last stage of an arctic odyssey
The French explorer, Gilles Elka'-m, who left North Cape (Norway) in May 2000, has almost completed the seventh and final stage of his 12,000 km solo trek along the rim of the Arctic Ocean, from the Atlantic to the Pacific, on foot, kayak, skis, by sled pulled by himself or by dogs... with help from ESA. The "Arktika" expedition is... view more... (2004-03-30)
Research Alert - Bristol University
PREVIEW THE LATEST RESEARCH FROM BRISTOL UNIVERSITY - in a language you can understand. In this issue of re:search, published Friday 21 November: 1. STORMY TIMES AHEAD - the future climate of north-west Europe Could the ice sheet in the Arctic be the storehouse for major climate changes over the next century? Research shows, paradoxically, that an... view more... (2003-11-17)
Nitrogen fixation and phytoplankton blooms in the southwest Indian Ocean
Observations made by Southampton scientists help understand the massive blooms of microscopic marine algae - phytoplankton - in the seas around Madagascar and its effect on the biogeochemistry of the southwest Indian Ocean. view more (2009-08-17)
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