Earth Sciences

Earth Sciences

Lazy Microbes Boost Soil Carbon and Nitrogen Sequestration

The world's soils store on the order of 2500 gigatons of carbon, which is three times the amount in the atmosphere (or equivalent to 9170 gigatons of CO2). Yet…

Earth Sciences

Climate’s Impact: Mountains Erode Faster Than Rebuild

The international study conducted by the Integrated Ocean Drilling Program and led by scientists from the University of Florida, The University of Texas at…

Earth Sciences

Alaska Permafrost Loss Projected by 2100: Insights from USGS

Northern latitude tundra and boreal forests are experiencing an accelerated warming trend that is greater than in other parts of the world. This warming trend…

Earth Sciences

Stretchy Slabs Discovered Deep in Earth’s Mantle

Typically during subduction, plates slide down at a constant rate into the warmer, less-dense mantle at a fairly steep angle. However, in a process called…

Earth Sciences

Plankton Boom in North Atlantic Signals Carbon Dioxide Rise

A microscopic marine alga is thriving in the North Atlantic to an extent that defies scientific predictions, suggesting swift environmental change as a result…

Earth Sciences

Animated Satellite Images Unveil Glacier Flow Insights

The new animations reveal glacier flow and changes over a much longer time period and at a much larger scale than ever before, using the Karakoram as an…

Earth Sciences

NASA's Operation IceBridge completes twin polar campaigns

NASA's Operation IceBridge, an airborne survey of polar ice, recently finalized two overlapping campaigns at both of Earth's poles. Down south, the mission…

Earth Sciences

Innovative Water Solutions for Driest Regions in Namibia

In the German-Namibian research and development project entitled CuveWaters, close collaboration between scientist/researchers, partners in the field, and the…

Earth Sciences

Volcanic rocks hold clues to Earth's interior

Brought to the Earth's surface in eruptions of deep volcanic material, these rocks hold clues as to what is going on deep beneath Earth's surface.

Earth Sciences

Autumn Gales Bring Third Major Baltic Inflow in 1.5 Years

According to first calculations a water volume of 76 km³ with a salt content of 17-22 g/kg passed the narrow and shallow Western Baltic Sea during the main…

Earth Sciences

Earth's magnetic field is not about to flip

The intensity of earth's magnetic field has been weakening in the last couple of hundred years, leading some scientists to think that its polarity might be…

Earth Sciences

Enhancing Nitrogen Use for Sustainable Food Production

Today, more than half of the world's population is nourished by food grown with fertilizers containing synthetic nitrogen, which is needed to produce high crop…

Earth Sciences

NASA's Terra satellite sees Typhoon In-fa stretching

On Nov. 23 at 02:00 UTC (Nov. 22 at 9 p.m. EST) the Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard NASA's Terra satellite captured an…

Earth Sciences

Low-oxygen 'dead zones' in North Pacific linked to past ocean warming

Results of the research, which was funded by the National Science Foundation (NSF), are published today in the journal Nature.

Earth Sciences

Tropical Storm Rick: Rare Late-Season Cyclone Emerges

On Nov. 19 Rick joined an elite group of tropical cyclones. The National Hurricane Center noted that only three tropical storms have formed later than this…

Earth Sciences

Warming Arctic Waters: Impact on Marine Life and Habitats

The warming of arctic waters in the wake of climate change is likely to produce radical changes in the marine habitats of the High North. This is indicated by…

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