Earth Sciences

Earth Sciences

Lighting Innovations: Balancing Cost, Energy, and Light Pollution

According to the paper in Science Advances, the artificially lit surface of Earth at night increased in radiance and extent over the past four years by 2 per…

Earth Sciences

Heavy Nitrogen Molecules Uncover Planetary Tug-of-War Secrets

Nature whispers its stories in a faint molecular language, and Rice University scientist Laurence Yeung and colleagues can finally tell one of those stories…

Earth Sciences

Antarctic Radar Survey Reveals Hidden Landscape Under Ice

Radar surveys of the land beneath Pine Island Glacier, obtained by snowmobile, have revealed a surprisingly diverse, mountainous landscape under the ice.

Earth Sciences

High-Latitude Volcanic Eruptions and Their Global Impact

“Well, it is not always the case”, says Dr. Xue Wu, the corresponding author of a recently published study in Atmospheric Chemistry and Physics, “We have found…

Earth Sciences

Colorado River's connection with the ocean was a punctuated affair

The Colorado River's initial trip to the ocean didn't come easy, but its story has emerged from layers of sediment preserved within tectonically active…

Earth Sciences

Water and Iron: Key Conditions for Life Inside Earth

Reservoirs of oxygen-rich iron between the Earth's core and mantle could have played a major role in Earth's history, including the breakup of supercontinents,…

Earth Sciences

Largest Multiphysics Earthquake Simulation Unveiled by Researchers

Just before 8:00 a.m. local time on December 26, 2004, people in southeast Asia were starting their days when the third strongest recorded earthquake in…

Earth Sciences

365 days left until terraXcube: Next year, all of the world's environments will be in Bolzano/Bozen

Simulating wind, snow and extreme temperatures at an altitude of 9,000m in a controlled and secure environment represents a revolution in environmental…

Earth Sciences

Research shows ice sheets as large as Greenland's melted fast in a warming climate

The Cordilleran Ice Sheet covered large parts of North America during the Pleistocene – or Last Ice Age – and was similar in mass to the Greenland Ice Sheet….

Earth Sciences

WSU Research Uncovers Carbon Storage Potential in Soil Minerals

A Washington State University researcher has discovered that vast amounts of carbon can be stored by soil minerals more than a foot below the surface. The…

Earth Sciences

NASA Satellite Monitors Ozone Pollution’s Key Ingredients

Unlike its presence at high altitude where ozone acts as Earth's sunscreen from harmful ultraviolet radiation, at low altitudes, ozone is a health hazard…

Earth Sciences

Newly discovered volcanic rock minerals may offer new insights into earth's evolution

The first 1.5 billion years of Earth's evolution is subject to considerable uncertainty due to the lack of any significant rock record prior to four billion…

Earth Sciences

Warm Air Leads to Smallest Ozone Hole Since 1988

According to NASA, the ozone hole reached its peak extent on Sept. 11, covering an area about two and a half times the size of the United States – 7.6 million…

Earth Sciences

Insights from Ancient Storm Waves: Lessons for Future Resilience

Over 100,000 years ago, boulders weighing many tons were washed onto a cliff in the Bahamas. It has been long debated whether the rocks were actually…

Earth Sciences

How Foraminifer Shells Reveal Climate Changes Over Time

The carbonate shells of tiny marine plankton, foraminifers, are important archives of geochemical records of past climates. Understanding how these plankton…

Earth Sciences

Fractal Solar Receivers Boost Sunlight Absorption Efficiency

The receivers were designed and studied as part of a Laboratory Directed Research and Development project and are also being applied to Sandia's work for the…

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