Earth and Atmospheric Sciences News
Fog Harvesting to Bring Clean Water to Poor
Posted on April 25, 2011 at 08:19:44 am
When the morning fog rolls in, the Stenocara gracilipes species, also known as the Namib Beetle, collects water droplets on its bumpy back
Brown Recluse Spider: Range Could Expand in N. America With Changing Climate
Posted on April 23, 2011 at 10:37:45 pm
One of the most feared spiders in North America is the subject a new study that aims to predict its distribution and how that distribution may be affected by climate changes
'Liquefaction' Key to Much of Japanese Earthquake Damage
Posted on April 19, 2011 at 07:11:23 am
The massive subduction zone earthquake in Japan caused a significant level of soil "liquefaction" that has surprised researchers with its widespread severity, a new analysis shows
Sugarcane Cools Climate, Study Finds
Posted on April 18, 2011 at 08:31:40 am
Brazilians are world leaders in using biofuels for gasoline. About a quarter of their automobile fuel consumption comes from sugarcane, which significantly reduces carbon dioxide emissions
Electric Yellowstone: Volcano Plume Bigger?
Posted on April 12, 2011 at 08:52:05 am
University of Utah geophysicists made the first large-scale picture of the electrical conductivity of the gigantic underground plume of hot and partly molten rock that feeds the Yellowstone supervolcano. The image suggests the plume is even bigger than it
A 'Fossil Seismograph' for Ancient Earthquakes
Posted on March 22, 2011 at 09:19:41 am
Earthquakes are one of the world's biggest enigmas -- impossible to predict and able to wreak untold damage within seconds. Now, a new tool from Tel Aviv University may be able to learn from earthquakes of the ancient past to better predict earthquakes of
Huge Ocean 'Frisbees' Spin Off Brazil's Coast
Posted on March 22, 2011 at 08:36:41 am
As the North Brazil Current (NBC) moves northward along the northeastern coast of Brazil, it draws water from the South Equatorial Current and the freshwater outflow from the Amazon River, providing a source for warm, nutrient-rich water
Quartz Is Key to Plate Tectonics
Posted on March 16, 2011 at 09:26:49 pm
More than 40 years ago, pioneering tectonic geophysicist J. Tuzo Wilson published a paper in the journal Nature describing how ocean basins opened and closed along North America's eastern seaboard
No Such Thing as a Dormant Volcano?
Posted on March 06, 2011 at 09:04:35 pm
Until now it was thought that once a volcano's magma chamber had cooled down it remained dormant for centuries before it could be remobilized by fresh magma
Evidence of Southwestern 'Megadroughts'
Posted on March 01, 2011 at 08:29:18 am
There's an old saying that if you don't like the weather in New Mexico, wait five minutes. Maybe it should be amended to 10,000 years, according to new research














