News tagged with cold seawater
Genetic adaptations are key to microbe's survival in challenging environment
Biology /
Feb 06, 2009 |
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The research focused on the bacterium Nautilia profundicola, a microbe that survives near deep-sea hydrothermal vents. Photosynthesis cannot occur in this dark environment, where hot, toxic fluids oozing from below the se ...
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Coral reefs found growing in cold, deep ocean
Nov 04, 2008 |
4.2 / 5 (18) |
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Imagine descending in a submarine to the ice-cold, ink-black depths of the ocean, 800 metres under the surface of the Atlantic. Here the tops of the hills are covered in large coral reefs. NIOZ-researcher Furu Mienis studied ...
Ocean acidification threatens cold-water coral ecosystems
Apr 03, 2006 |
4.2 / 5 (13) |
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Corals don't only occur in warm, sun-drenched, tropical seas; some species are found at depths of three miles or more in cold, dark waters throughout the world's oceans. Some cold-water coral reefs are home to more than 1,300 ...
Saline nasal wash helps improve children's cold symptoms
Medicine & Health / Medications
Jan 21, 2008 |
4.6 / 5 (9) |
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A saline nasal wash solution made from processed seawater appears to improve nasal symptoms and may help prevent the recurrence of respiratory infections when used by children with the common cold, according to a report in ...
Microbe Survives in Ocean's Deepest Realm, Thanks to Genetic Adaptations
Biology /
Feb 06, 2009 |
4.8 / 5 (4) |
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(PhysOrg.com) -- The genome of a marine bacterium living 2,500 meters below the ocean's surface is providing clues to how life adapts in extreme environments, according to a paper published Feb. 6, 2009, in ...
Ocean acidification: impact on key organisms of oceanic fauna
Sep 15, 2009 |
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In addition to global warming, carbon dioxide emissions cause another, less well-known but equally serious and worrying phenomenon: ocean acidification. Researchers in the Laboratoire d'Océanographie ...
Harnessing the power of salt, Norway tries osmotic power
Nov 23, 2009 |
4.2 / 5 (6) |
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After wind, sun, currents and tides, a company is preparing to make clean electricity by harnessing another natural phenomenon, the energy-unleashing encounter of freshwater and seawater.
New findings show increased ocean acidification in Alaska waters
Space & Earth / Earth Sciences
Aug 13, 2009 |
2.8 / 5 (4) |
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The same things that make Alaska's marine waters among the most productive in the world may also make them the most vulnerable to ocean acidification. According to new findings by a University of Alaska Fairbanks scientist, ...
One of Deep Ocean's Most Turbulent Areas Has Big Impact on Climate
Space & Earth / Earth Sciences
Aug 09, 2007 |
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More than a mile beneath the Atlantic’s surface, roughly halfway between New York and Portugal, seawater rushing through the narrow gullies of an underwater mountain range much as winds gust between a city’s ...
Researchers find high numbers of heat-loving bacteria in cold Arctic Ocean
Sep 17, 2009 |
4.5 / 5 (4) |
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A team of scientists led by U of C grad Casey Hubert has detected high numbers of heat loving, or thermophilic, bacteria in subzero sediments in the Arctic Ocean off the Norwegian island of Spitsbergen. The ...
Oceans becoming noisier thanks to pollution -- report
Dec 20, 2009 |
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The world's oceans are becoming noisier thanks to pollution, with potentially harmful effects for whales, dolphins and other marine life, US scientists said in a study published Sunday.
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