News tagged with cold water
RNA editing responsible for colder water survival in octopus
(PhysOrg.com) -- Researchers have discovered that when it comes to the survival of an octopus living in frigid waters, the reasoning is not a difference in the gene DNA but rather a difference in the RNA editing.
Jan 06, 2012 |
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Supercooled: Water doesn't have to freeze until -55 F
(PhysOrg.com) -- We drink water, bathe in it and we are made mostly of water, yet the common substance poses major mysteries. Now, University of Utah chemists may have solved one enigma by showing how cold ...
Nov 23, 2011 |
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Researchers get new view of how water and sulfur dioxide mix
High in the sky, water in clouds can act as a temptress to lure airborne pollutants such as sulfur dioxide into reactive aqueous particulates. Although this behavior is not incorporated into today's climate-modeling ...
May 09, 2011 |
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Warm water causes extra-cold winters in northeastern North America and Northeastern Asia
If you're sitting on a bench in New York City's Central Park in winter, you're probably freezing. After all, the average temperature in January is 32 degrees Fahrenheit. But if you were just across the pond ...
Space & Earth / Earth Sciences
Mar 30, 2011 |
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Space shuttle science shows how 1908 Tunguska explosion was caused by a comet
The mysterious 1908 Tunguska explosion that leveled 830 square miles of Siberian forest was almost certainly caused by a comet entering the Earth's atmosphere, says new Cornell University research. The conclusion ...
Space & Earth / Earth Sciences
Jun 24, 2009 |
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Wetlands likely source of methane from ancient warming event
An expansion of wetlands and not a large-scale melting of frozen methane deposits is the likely cause of a spike in atmospheric methane gas that took place some 11,600 years ago, according to an international ...
Space & Earth / Earth Sciences
Apr 23, 2009 |
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Cliffhanging corals avoid trawler damage
Bottom trawling fishing boats have devastated many cold water coral reefs along the margin of the North East Atlantic Ocean. Now, researchers have found large cold water coral colonies clinging to the vertical ...
Jan 20, 2012 |
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Water and ammonia factories
(PhysOrg.com) -- Complex molecules, including many organic species, exist in a wide range of environments in the cosmos, and are especially abundant in giant molecular clouds of gas and dust where new stars ...
Nov 08, 2011 |
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Plants give up some deep secrets of drought resistance
In a study that promises to fill in the fine details of the plant world's blueprint for surviving drought, a team of Wisconsin researchers has identified in living plants the set of proteins that help them withstand water ...
Aug 23, 2010 |
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Lake Erie algae, ice, make a nice mix in winter
Clarkson University Biology Professor Michael R. Twiss has been working with colleagues and students from Ohio, Pennsylvania, Tennessee and Ontario, to study Lake Erie over the past five winters during mid-winter, ...
Jan 11, 2012 |
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Mexican farmers despair over record drought
Dust blows across once fertile fields in north Mexico, where the worst drought in 70 years has left thousands of cattle dead and destroyed more than two million acres (almost one million hectares) of crops.
Dec 13, 2011 |
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Swimming jellyfish may influence global climate
Swimming jellyfish and other marine animals help mix warm and cold water in the oceans and, by increasing the rate at which heat can travel through the ocean, may influence global climate. The controversial idea was first ...
Nov 01, 2011 |
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Long-lost Lake Agassiz offers clues to climate change
Not long ago, geologically speaking, a now-vanished lake covered a huge expanse of today's Canadian prairie. As big as Hudson Bay, the lake was fed by melting glaciers as they receded at the end of the last ice age. At its ...
Space & Earth / Earth Sciences
Oct 05, 2011 |
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Ice heating up cold clouds
In the Arctic, competition within clouds is hot. The small amount of heat released when water vapor condenses on ice crystals in Arctic clouds, which contain both water and ice, determines the cloud's survival, ...
Space & Earth / Earth Sciences
Sep 21, 2011 |
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NASA satellite shows a mean Irene's fury
(PhysOrg.com) -- After pounding North Carolina and Virginia on Aug. 27, Hurricane Irene made a second landfall near Little Egg Inlet, N.J., early Sunday morning, Aug. 28, still as a category one hurricane ...
Space & Earth / Earth Sciences
Aug 29, 2011 |
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