Earth Sciences

Earth Sciences

Understanding Earth’s Heat: The Key to Plate Tectonics

What spreads the sea floors and moves the continents? What melts iron in the outer core and enables the Earth's magnetic field? Heat. Geologists have used…

Earth Sciences

Fast-Shrinking Glacier Also Experienced Rapid Growth

The conclusion stems from new research on Jakobshavn Isbrae, a tongue of ice extending out to sea from Greenland’s west coast. Through an analysis of adjacent…

Earth Sciences

NASA's Aura satellite measures pollution 'butterfly' from fires in central Africa

An image of the pollution from agricultural fires in central Africa was created from data of nitrogen dioxide (NO2) levels over the period from July 7 to 12,…

Earth Sciences

Typhoon Ma-on's Eye Seen in NASA Satellite Images

The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument that flies aboard NASA's Aqua satellite took an image of Typhoon Ma-on that clearly shows…

Earth Sciences

NASA Satellite Tracks Typhoon Ma-on’s Impact on Guam

Over the last couple of days, NASA satellite data from both the Tropical Rainfall Measuring Mission (TRMM) and Atmospheric Infrared Sounder (AIRS) that flies…

Earth Sciences

Greenland Glacier Grows Rapidly During Cooler Periods

Large, marine-calving glaciers have the ability not only to shrink rapidly in response to global warming, but to grow at a remarkable pace during periods of…

Earth Sciences

West Coast Erosion Trends: Insights from 2009-10 Winter

Getting a better understanding of how the 2009-10 conditions tore away and reshaped shorelines will help coastal experts better predict future changes that may…

Earth Sciences

Adapting Rice to Climate Change: A Sustainable Future

Rice – which provides nearly half the daily calories for the world’s population – could become adapted to climate change and some catastrophic events by…

Earth Sciences

Tsunami Airglow Signature May Enhance Early Detection Systems

Airglow waves captured by the Illinois imaging system over Hawaii. The red line represents the location of the ocean-level tsunami at the time of the image.The…

Earth Sciences

Researchers Dig Deep Into Wyoming Basin for Global Warming Clues

“And we don’t know where it came from,” says University of New Hampshire’s Will Clyde, associate professor of geology. “This is a big part of the carbon cycle…

Earth Sciences

Effect of CO2 Injection on Geological Formations Studied

In a test project, researchers plan to inject some 20,000 tons of carbon dioxide (CO2) into a coalbed methane field in southwest Virginia, at a site that is…

Earth Sciences

Is There a Minerals Crisis? Exploring Rare Earths Supply Issues

The sudden severing of rare earths supply was a frightening prospect as the minerals are key ingredients in a broad range of high-tech products, from…

Earth Sciences

Olympia Hypothesis: Tsunamis Buried Ancient Greek Cult Site

Olympia, site of the famous Temple of Zeus and original venue of the Olympic Games in ancient Greece, was presumably destroyed by repeated tsunamis that…

Earth Sciences

Climate Change Reducing Ocean’s Carbon Dioxide Uptake

As one of the planet’s largest single carbon absorbers, the ocean takes up roughly one-third of all human carbon emissions, reducing atmospheric carbon dioxide…

Earth Sciences

Holes in Fossil Bones Reveal Dinosaur Activity

Professor Roger Seymour from the University's School of Earth & Environmental Sciences has applied the latest theories of human and animal anatomy and…

Earth Sciences

Record Snowfalls Causing High Waters In Great Plains, Says Geography Expert

Richard Marston, university distinguished professor and head of the department of geography, said that some mountainous states still have 200 percent of normal…

Feedback