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AGU journal highlights -- Feb. 13, 2008

02-13-2008 · EurekAlert!

The Feb. 13 issue of AGU features "A forgotten source for planetary magnetic anomalies?"; "Possible origin of methane in ice core records"; "Geoengineering the climate with aerosols"; "Nightglow on Venus"; "Ups and downs in the southern Pacific"; and "Cloud chemistry concocts aerosols."

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AGU journal highlights -- Jan. 28, 2008
01-28-2008 · EurekAlert!
Doubling of snow in western Antarctic Peninsula, Good news for larch trees: More wildfires in boreal forests as climate warms, Expansion and contraction of Mars' exosphere with solar cycle, Cyclonic and anticyclonic motion in upper ocean, Sea-surface stratification from global warming shifts phytoplankton habitat, Melting Canadian ice caps.
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AGU Journal highlights -- Jan. 10, 2008
01-14-2008 · EurekAlert!
In this issue: Pulses in Saturn's rings, Fluctuating stream flow; Internal waves across the Pacific; Understanding ultraslow mid-ocean ridges; A younger, thinner Arctic ice cover; Windy Mars revealed; Human-generated aerosols affect Southern Hemisphere's atmospheric circulation; and Global change effects in Canada's Mackenzie River Delta.
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AGU journal highlights -- Feb. 1, 2007
02-01-2007 · EurekAlert!
In this issue: Astrobiology and Martian radiation; Decontaminating tide gauge records for glacial isostatic adjustments; Using seismic noise to image volcanoes in 3-D; Autonomous underwater vehicle maps cold-water coral; Intensification, eyewall contraction and breakdown of Hurricane Charley; Predicting geomagnetic storms from solar wind; Typhoon kicked up solitary waves off Korea; Gas cloud near Saturn squelches electron intensity; Mapping Martian nighttime clouds; Will earthquakes cause big breaks?; Plasma waves and newly formed ions near Jupiter.
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AGU Journal highlights -- 21 March 2007
03-21-2007 · EurekAlert!
In this issue: Solar blast from the past dwarfed modern ozone destruction; Deep-diving West Coast plate may have triggered massive central U.S. quake; Dry winters in north Mediterranean stoke hot European summers; Calculating a sharper view of the Moon's geochemistry; Lake Superior summer temperatures rising faster than regional air temperatures; Whatever the warming, ocean acidifies from carbon-dioxide buildup; Mineral physics illuminates lower mantle hypothesis.
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AGU Journal highlights -- March 21, 2007
03-21-2007 · EurekAlert!
In this issue: Solar blast from the past dwarfed modern ozone destruction; Deep-diving West Coast plate may have triggered massive central US quake; Dry winters in north Mediterranean stoke hot European summers; Calculating a sharper view of the Moon's geochemistry; Lake Superior summer temperatures rising faster than regional air temperatures; Whatever the warming, ocean acidifies from carbon-dioxide buildup; and Mineral physics illuminates lower mantle hypothesis.
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Worried about family or friends falling? New guideline identifies those most at risk
02-04-2008 · EurekAlert!
A new guideline developed by the American Academy of Neurology finds certain neurology patients are at a high risk of accidental falls and should be regularly screened to help prevent the high number of fall-related injuries and deaths in the United States each year. The guideline is published in the Feb. 5, 2008, issue of Neurology, the medical journal of the American Academy of Neurology.
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AGU Journal Highlights -- April 16, 2007
04-16-2007 · EurekAlert!
Earthquake-induced gravity field changes recover to initial conditions; Recent trends in Arctic Ocean mass distribution; Ice-associated algal blooms and their impact on biological production in the Bering Sea; Seismic studies could help identify areas saturated with toxic liquid contaminants; Coralline alga gives first marine record of subarctic climate change in North Pacific; Northern Hemisphere air cycles between tropics and poles; Fractal topography and groundwater flow and Stress before and after Alaska's 2002 Denali Fault Earthquake are all topics covered in the April issue of Geophysical Research Letters.
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AGU Journal Highlights -- May 3, 2007
05-03-2007 · EurekAlert!
In this issue: Warming oceans may diminish length of day, Seasonal variations in the seismicity of the Himalayan Mountains, Lead in old Antarctic ice, Reorientations of crystal lattice may explain deep Earth’s seismic jumps, Improved modeling of permafrost dynamics in global climate models, New model shows how layering facilitates rock deformation, Hydrothermal systems may foment periodic unrest at caldera volcanoes, Fluid pore pressures in debris flows, Arctic sea ice vanishing faster than models forecast
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DNA 'barcode' identified for plants
02-05-2008 · EurekAlert!
A 'barcode' gene that can be used to distinguish between the majority of plant species on Earth has been identified by scientists who publish their findings in the Proceedings of the National Academy of Sciences journal today (Monday Feb. 4 2008).
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AGU journal highlights -- October 11, 2006
10-11-2006 · EurekAlert!
In this issue: Antarctic iceberg breakups possibly caused by storm-induced sea swells from far away; The Little Ice Age affected the tropics; New technique for determining ionospheric electron temperature; In select case studies, MODIS-Terra is better than MODIS-Aqua at measuring mineral dust aerosols; Anomalous current system off California caused marine birds to abandon breeding colonies; 18-month signal found within the Indian Ocean Dipole; and Many earthquake swarms start not with a bang but a whimper.
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