Earth Sciences

Earth Sciences

Mapping Air Pollution Through U.S. Corn Analysis

Scientists at UC Irvine have mapped fossil fuel air pollution in the United States by analyzing corn collected from nearly 70 locations nationwide.This novel…

Earth Sciences

New Insights on the First Egg: A 600-Million-Year Discovery

A decade ago, Shuhai Xiao, associate professor of geosciences at Virginia Tech, and his colleagues discovered thousands of 600-million-year-old embryo…

Earth Sciences

Dartmouth Study Reveals Shift in North America’s Prevailing Winds

Dartmouth researchers have learned that the prevailing winds in the mid latitudes of North America, which now blow from the west, once blew from the east. They…

Earth Sciences

Scientists Discover Hidden Drumlins Beneath Ice Sheet

Drumlins are well known features of landscape scoured by past ice sheets and can be seen in Scotland and Northern England where they were formed during the…

Earth Sciences

Geologists Uncover Climate Change Evidence in Arctic Mud

Jason P. Briner is looking for an answer buried deep in mud dozens of feet below the surface of lakes in the frigid Canadian Arctic. His group is gathering the…

Earth Sciences

Mapping Carbon Dioxide: Insights from Corn Analysis

Diana Hsueh at the University of California, Irvine, and colleagues collected corn from nearly 70 locations in the United States and Canada. They found that…

Earth Sciences

HU conference on earthquakes to highlight Israel's lack of preparedness for "The Big One"

Israel lies along the Syrian-African rift, one of the world's major fault lines. A major earthquake hits the region approximately once every hundred years, and…

Earth Sciences

Raindrops Impact Soil Erosion: Understanding Micro-Ballistic Effects

What happens when the water hits the soil is the micro-ballistic effect of displaced soil splattering around in all directions. In arid regions, such as…

Earth Sciences

UAF Geologist Explores Chicxulub Impact Crater Insights

In recent years, that impact event has been linked to a 112-mile-wide crater, dubbed Chicxulub, on the coast of Mexico's Yucatan Peninsula. Since its discovery…

Earth Sciences

Ancient Skull Reveals Modern Human and Neandertal Traits

Professor Joao Zilhao of the University of Bristol, Professor Erik Trinkaus of Washington University and colleagues in Europe compared the features of an early…

Earth Sciences

A graphic and intuitive method allows UGR students to solve Geology problems on-line

The project is entitled “Aplicación de los gráficos animados por ordenador a la enseñanza de problemas de Geología” (An application of on-line animation…

Earth Sciences

Earliest Evidence of Modern Humans Found in Eastern Europe

The Russian Academy of Sciences and the University of Colorado at Boulder, and including Vance T. Holliday, a UA professor of anthropology and geosciences,…

Earth Sciences

Enhanced Earthquake Warnings Through New Stress Analysis Method

A new method of stress analysis in earthquake research has been developed by FOI, the Swedish Defense Research Agency. The method is a breakthrough for better…

Earth Sciences

Diamonds from outer space — Geologists discover origin of Earth's mysterious black diamonds

In a paper published online on December 20, 2006, in the journal Astrophysical Journal Letters, scientists Jozsef Garai and Stephen Haggerty of Florida…

Earth Sciences

BSSA Special Issue Highlights 2004 Sumatra Earthquake Insights

The 2004 earthquake is the focus of the January special issue of the Bulletin of the Seismological Society of America (BSSA), in which scientists present…

Earth Sciences

New Observatory Launches to Study Atmosphere-Ocean Interactions

The international observatory, located on the Cape Verde island of São Vicente in the tropical east Atlantic Ocean, began its working life in October 2006 and…

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