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British oceanographers find 'smoking' submarine volcano in the Indian Ocean
At over three thousand metres down in the north-west Indian Ocean, the Carlsberg Ridge is "probably the best ridge in the world". So say excited scientists from Southampton Oceanography Centre who have just found the first evidence of hydrothermal activity in this previously unexplored area of a volcanic mid-ocean ridge. The team aboard... view more... (2003-07-29)
32-mile cable installed for first deep-sea observatory
Oceanographers have completed an important step in constructing the first deep-sea observatory off the continental United States. Workers in the multi-institution effort laid 32 miles (52 kilometers) of cable along the Monterey Bay sea floor that will provide electrical power to scientific instruments, video cameras, and robots 3,000 feet (900... view more... (2007-04-09)
An accurate picture of ice loss in Greenland
Researchers from TU Delft joined forces with the Center for Space Research (CSR) in Austin, Texas, USA, to develop a method for creating an accurate picture of Greenland's shrinking ice cap. view more (2008-09-30)
The petroleum umbrella
Several companies are extracting black gold - petroleum - from the North Sea. But scientists are questioning this activity and asking if this activity has environmental consequences. By law, these companies are obliged to carry out annual analyses. view more (2005-04-04)
Sea lions score top marks
CALIFORNIA sea lions may have the best memory of all non-human creatures. A female called Rio that learned a trick involving letters and numbers could still perform it 10 years later- even though she hadn`t performed the trick in the intervening period. Learning concepts such as "sameness"- when one letter or number matches another, for example-... view more... (2002-10-24)
The secret lives of sea slugs
It turns out that the sea slug isn't really that sluggish after all. So says the first broad field study of this charismatic orange creature's behavior in the wild. view more (2006-05-04)
New Explanation for a Puzzling Biological Divide Along the Malay Peninsula
Ecologists at the University of California, San Diego, offer a new explanation for an apparently abrupt switch in the kinds in of mammals found along the Malay Peninsula in southeast Asia - from mainland species to island species - in the absence of any geographical barrier. view more (2009-03-06)
Arctic sea ice thinning at record rate
The thickness of sea ice in large parts of the Arctic declined by as much as 19% last winter compared to the previous five winters, according to data from ESA's Envisat satellite. view more (2008-10-29)
A Zen discovery: Unrusted iron in ocean
Iron dust, the gold of the oceans and rarest nutrient for most marine life, can be washed down by rivers or blown out to sea or - a surprising new study finds - float up from the sea floor. view more (2009-02-09)
Volcanoes helped slow ocean warming trend, researchers find
Ocean temperatures might have risen even higher during the last century if it weren't for volcanoes that spewed ashes and aerosols into the upper atmosphere, researchers have found. The eruptions also offset a large percentage of sea level rise caused by human activity. view more (2006-02-10)
Global warming doubles rate of ocean rise
Global ocean levels are rising twice as fast today as they were 150 years ago, and human-induced warming appears to be the culprit. view more (2005-11-28)
Establishing a connection between global warming and hurricane intensity
Climate change is affecting the intensity of Atlantic hurricanes, and hurricane damage will likely continue to increase because of greenhouse warming, according to a new study. view more (2006-08-16)
Scientists derive bottom-up air-sea momentum transfer under major hurricane
Scientists at the Naval Research Laboratory-Stennis Space Center (NRL-SSC) have directly derived the air-sea momentum exchange at the ocean interface using observed ocean currents under Hurricane Ivan and determined that it decreases when winds exceed 32 meters per second. view more (2007-03-29)
Cucumber Versus Cucumber
Marine invertebrate called sea cucumber resembles vegetable cucumber by not only shape, but also by some metabolites. The substances produced by the animal can affect the growth of the plant. This study was conducted by Russian biochemists and supported by the RFBR. view more (2004-11-15)
Caltech scientists lead deep-sea discovery voyage
Scientists from the California Institute of Technology (Caltech) and an international team of collaborators have returned from a month-long deep-sea voyage to a marine reserve near Tasmania, Australia, that not only netted coral-reef samples likely to provide insight into the impact of climate change on the world's oceans, but also brought to... view more... (2009-02-05)
Without its insulating ice cap, Arctic surface waters warm to as much as 5 C above average
Record-breaking amounts of ice-free water have deprived the Arctic of more of its natural "sunscreen" than ever in recent summers. The effect is so pronounced that sea surface temperatures rose to 5 C above average in one place this year, a high never before observed, says the oceanographer who has compiled the first-ever look at average... view more... (2007-12-13)
LIFE IN A FROZEN ENVIRONMENT-WHATS IN IT FOR US?
Life on the moons of Jupiter, and a source of healthy polyunsaturated fatty acids and low temperature enzymes that could even make washing powders work at low temperatures: The microbes that live in Antarctic sea ice may hold the answers to a host of everyday applications as well as revealing how life forms might be able to exist on frozen... view more... (2002-01-22)
Arctic Ice Retreating More Quickly Than Computer Models Project
Arctic sea ice is melting at a significantly faster rate than projected by even the most advanced computer models, a new study concludes. view more (2007-05-01)
Arctic sea ice hits second-lowest extent, likely lowest volume, say CU-Boulder researchers
Arctic sea ice extent during the 2008 melt season dropped to the second-lowest level since satellite measurements began in 1979, reaching the lowest point in its annual cycle of melt and growth on Sept. 14. view more (2008-10-03)
Link between unexploded munitions in oceans and cancer-causing toxins determined
During a research trip to Puerto Rico, ecologist James Porter took samples from underwater nuclear bomb target USS Killen, expecting to find evidence of radioactive matter - instead he found a link to cancer. view more (2009-02-18)
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