News tagged with ocean deeps
Latest Southern Ocean research shows continuing deep ocean change
New research by teams of Australian and US scientists has found there has been a massive reduction in the amount of Antarctic Bottom Water found off the coast of Antarctica. Comparing detailed measurements taken during the ...
Space & Earth / Earth Sciences
May 21, 2012 |
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Giant kraken lair discovered
Long before whales, the oceans of Earth were roamed by a very different kind of air-breathing leviathan. Snaggle-toothed ichthyosaurs larger than school buses swam at the top of the Triassic Period ocean food ...
Space & Earth / Earth Sciences
Oct 10, 2011 |
4.6 / 5 (40) |
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Eddies found to be deep, powerful modes of ocean transport
(PhysOrg.com) -- Researchers from Woods Hole Oceanographic Institution (WHOI) and their colleagues have discovered that massive, swirling ocean eddies -- known to be up to 500 kilometers across at the surface ...
Space & Earth / Earth Sciences
Apr 28, 2011 |
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Geophysicists claim conventional understanding of Earth's deep water cycle needs revision
A popular view among geophysicists is that large amounts of water are carried from the oceans to the deep mantle in "subduction zones," which are boundaries where the Earth's crustal plates converge, with ...
Space & Earth / Earth Sciences
Oct 18, 2010 |
4.9 / 5 (17) |
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Extremophile microbes survive only on energy from formate oxidation
(PhysOrg.com) -- A new study published in this week's issue of Nature reports the discovery of "extremophile" microbes living only on the energy produced by formate reactions in deep ocean vents.
Sep 16, 2010 |
4.9 / 5 (10) |
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Scientists detect huge carbon 'burp' that helped end last ice age
(PhysOrg.com) -- Scientists have found the possible source of a huge carbon dioxide 'burp' that happened some 18,000 years ago and which helped to end the last ice age.
Space & Earth / Earth Sciences
May 27, 2010 |
3.7 / 5 (31) |
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Research group finds ancient deep sea mud volcano as possible site for origin of life
(PhysOrg.com) -- An international consortium of scientists and researchers has been studying some ancient rocks found on the southwestern coast of Greenland. They believe the rocks were once part of a deep ...
Space & Earth / Earth Sciences
Oct 18, 2011 |
4.4 / 5 (5) |
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Scientists locate apparent hydrothermal vents off Antarctica
Scientists at Columbia University's Lamont-Doherty Earth Observatory have found evidence of hydrothermal vents on the seafloor near Antarctica, formerly a blank spot on the map for researchers wanting to learn ...
Space & Earth / Earth Sciences
Mar 03, 2010 |
4.5 / 5 (11) |
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Clam fields found at deep, low-temperature Mariana vents
(PhysOrg.com) -- Scientists have marveled at the unusual life forms thriving at high temperature hydrothermal vents of the deep ocean.
Space & Earth / Earth Sciences
Feb 10, 2012 |
4.3 / 5 (3) |
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Researchers discover unknown species at juncture where hot and cold habitats collide
Among the many intriguing aspects of the deep sea, Earth's largest ecosystem, exist environments known as hydrothermal vent systems where hot water surges out from the seafloor. On the flipside the deep sea ...
Mar 06, 2012 |
4.9 / 5 (7) |
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Life thrives in porous rock deep beneath the seafloor, scientists say
Researchers have found compelling evidence for an extensive biological community living in porous rock deep beneath the seafloor. The microbes in this hidden world appear to be an important source of dissolved ...
Space & Earth / Earth Sciences
Dec 07, 2010 |
5 / 5 (9) |
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Deep oceans can mask global warming for decade-long periods
The planet's deep oceans at times may absorb enough heat to flatten the rate of global warming for periods of as long as a decade even in the midst of longer-term warming, according to a new analysis led by the National Center ...
Sep 18, 2011 |
4.4 / 5 (7) |
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Planet's nitrogen cycle overturned by 'tiny ammonia eater of the seas'
(PhysOrg.com) -- It's not every day you find clues to the planet's inner workings in aquarium scum. But that's what happened a few years ago when University of Washington researchers cultured a tiny organism from the bottom ...
Sep 30, 2009 |
5 / 5 (13) |
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New picture of ancient ocean chemistry argues for chemically layered water
A research team led by biogeochemists at the University of California, Riverside has developed a detailed and dynamic three-dimensional model of Earth's early ocean chemistry that can significantly advance ...
Space & Earth / Earth Sciences
Feb 11, 2010 |
5 / 5 (3) |
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CO2 was hidden in the ocean during the Ice Age: study
Why did the atmosphere contain so little carbon dioxide (CO2) during the last Ice Age 20,000 years ago? Why did it rise when the Earth's climate became warmer? Processes in the ocean are responsible for this, says a new study ...
Space & Earth / Earth Sciences
Mar 29, 2012 |
4.5 / 5 (10) |
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