Earth Sciences

Earth Sciences

Greenland’s Ice Melt: Insights Into Rapid Changes Ahead

Greenland is situated in the Atlantic Ocean to the northeast of Canada. It has stunning fjords on its rocky coast formed by moving glaciers, and a dense icecap…

Earth Sciences

Unprecedented Warming in Lake Tanganyika: A 1,500-Year Shift

Lake Tanganyika's surface waters are currently warmer than at any time in the previous 1,500 years, a University of Arizona researcher and his colleagues…

Earth Sciences

Brown Geologists Uncover Unprecedented Warming in Lake Tanganyika

Lake Tanganyika, the second oldest and the second-deepest lake in the world, could be in for some rough waters.Geologists led by Brown University have…

Earth Sciences

Quantum Mechanics Unveils Deep Earth Silica Insights

Using several of the largest supercomputers in the nation, a team of physicists led by Ohio State University has been able to simulate the behavior of silica…

Earth Sciences

Envisat Detects Renewed Volcanic Activity Disrupting Aviation

The volcano began emitting steam and ash on 20 March, wreaking havoc on European aviation last month. Renewed activity earlier this week caused some flights to…

Earth Sciences

Peruvian Tectonic Plates: Earthquake and Non-Seismic Slip Insights

As a scientist working in the active tectonics of the Peruvian Andes – funded through the Lawrence Livermore National Laboratory's Institute for Geophysics and…

Earth Sciences

Understanding Ice Flow: Insights from Vienna’s Geology Summit

Currently the yearly General Assembly of the European Geological Union takes place in Vienna, Austria. Dr. Olaf Eisen from the German Alfred Wegener Institute…

Earth Sciences

New Approach to Monitor Thawing Permafrost via Stream Water Study

Monitoring changes in permafrost is difficult with current methods, but a study by University of Michigan researchers offers a new approach to assessing the…

Earth Sciences

Aseismic Slip: Understanding Earthquake Propagation Barriers

On August 15, 2007, a magnitude 8.0 earthquake struck in Central Peru, killing more than 500 people—primarily in the town of Pisco, which was heavily damaged…

Earth Sciences

Researchers Create New Weathering Index to Measure Rainfall in Ancient Ecosystems

Understanding climate and rainfall through geologic time is crucial because they relate to plant and animal evolution, ecosystem function and the hydrological…

Earth Sciences

First Pressurized Water Feature Discovered in New World

“Water pressure systems were previously thought to have entered the New World with the arrival of the Spanish,” the researchers said in a recent issue of the…

Earth Sciences

Future Temperatures May Exceed Livable Wet-Bulb Limits

Researchers for the first time have calculated the highest tolerable “wet-bulb” temperature and found that this temperature could be exceeded for the first…

Earth Sciences

Through the looking glass: Scientists peer into Antarctica's past to see

New results from a research expedition in Antarctic waters may provide critical clues to understanding one of the most dramatic periods of climate change in…

Earth Sciences

Asteroid ice may be 'living fossil' with clues to oceans' origins

The first-ever discovery of ice and organic molecules on an asteroid may hold clues to the origins of Earth's oceans and life 4 billion years ago. University…

Earth Sciences

Ancient Megafloods Inundated Parts of Alaska: New Research

The event was one of at least four “megafloods” as Glacial Lake Atna breached ice dams and discharged water. The lake covered more than 3,500 square miles in…

Earth Sciences

Münster researchers provide evidence of liquid water on Mars

The team has evaluated high-res pictures from the American space probe “Mars Reconnaissance Orbiter” (MRO) and they show that on the surface of the planet a…

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