Earth and Atmospheric Sciences News
Secrets Of Deadly Supervolcanoes Uncovered
Posted on May 30, 2008 at 09:35:59 pm
Researchers have simulated in the lab the process that can turn ordinary volcanic eruptions into so-called “supervolcanoes,” with potentially devastating worldwide impact.
Big Earthquakes Spark Jolts Worldwide
Posted on May 26, 2008 at 02:53:10 pm
Until 1992, when California's magnitude-7.3 Landers earthquake set off small jolts as far away as Yellowstone National Park, scientists did not believe large earthquakes sparked smaller tremors at distant locations.
Disaster Earthquake Scenario Unveiled For Southern California
Posted on May 24, 2008 at 08:51:35 pm
Scientists have unveiled a hypothetical Scenario describing how a magnitude 7.8 Southern California earthquake -similar to the recent earthquake in China- would impact the region, causing loss of lives and massive damage to infrastructure
Solar Variability: Striking A Balance With Climate Change
Posted on May 12, 2008 at 10:10:35 pm
The sun has powered almost everything on Earth since life began, including its climate. The sun also delivers an annual and seasonal impact, changing the character of each hemisphere as Earth's orientation shifts through the year.
Asteroid Impact 65 Million Years Ago Triggered A Global Hail Of Carbon Beads
Posted on May 05, 2008 at 11:20:34 pm
The asteroid presumed to have wiped out the dinosaurs struck the Earth with such force that carbon deep in the Earth's crust liquefied, rocketed skyward, and formed tiny airborne beads that blanketed the planet..
A New Look At Earth's Inaccessible Interior
Posted on May 04, 2008 at 11:41:10 pm
A new model of inner Earth constructed by Arizona State University researchers pulls past information and hypotheses into a coherent story to clarify mantle motion.
Mystery Of Ancient Supercontinent's Demise Revealed
Posted on April 29, 2008 at 10:27:49 am
In a paper published in Geophysical Journal International, Dr Graeme Eagles from the Earth Sciences Department at Royal Holloway, University of London, reveals how one of the largest continents ever to exist met its demise.
Larger Pacific Climate Event Helps Current La Nina Linger
Posted on April 23, 2008 at 11:00:32 am
Boosted by the influence of a larger climate event in the Pacific, one of the strongest La Niñas in many years is slowly weakening but continues to blanket the Pacific Ocean near the equator
California Due For Big Earthquake
Posted on April 15, 2008 at 10:50:53 am
California has more than a 99% chance of having a magnitude 6.7 or larger earthquake within the next 30 years, according scientists using a new model to determine the probability of big quakes.
Unusual Earthquake Swarm Off Oregon Coast
Posted on April 14, 2008 at 10:58:28 am
Scientists at Oregon State University’s Hatfield Marine Science Center have recorded more than 600 earthquakes in the last 10 days off the central Oregon coast in an area not typically known for a high degree of seismic activity.














