Earth Sciences

Earth Sciences

From volcano's slope, NASA instrument looks sky high and to the future

Designed and built at NASA's Goddard Space Flight Center in Greenbelt, Maryland, the instrument tracks levels of methane and carbon dioxide, two gases crucial…

Earth Sciences

NASA Analyzes Tropical Depression 3W in 3-D Imagery

The GPM core observatory satellite had an excellent view of Tropical Depression 03W or TD03W when it flew over on April 14, 2017 at 1901 UTC (3:01 p.m. EDT)….

Earth Sciences

Warm Winds: Impact on Antarctic Ice Shelves Revealed

The researchers observed the föhn winds, which blow around 65% of the spring and summer period, extend further south and are more frequent than previously…

Earth Sciences

Highest-Resolution Seafloor Atlas Unveils Polar Regions

Thousands of square kilometres of the seafloor, covering an area the size of Great Britain, showcase a range of geological phenomena such as plough marks,…

Earth Sciences

Early Organic Carbon’s Deep Burial Insights Uncovered

Rice University petrologists who recreated hot, high-pressure conditions from 60 miles below Earth's surface have found a new clue about a crucial event in the…

Earth Sciences

New Insights on Marsh Pond Expansion in Delta Coastlines

Wind-driven expansion of marsh ponds on the Mississippi River Delta is a significant factor in the loss of crucial land in the Delta region, according to…

Earth Sciences

New research unlocks forests' potential in climate change mitigation

For the first time, scientists have created a global map measuring the cooling effect forests generate by regulating the exchange of water and energy between…

Earth Sciences

NASA Confirms Dissipation of Ex-Tropical Cyclone 02W

On April 19, 2017 at 0600 UTC (2 a.m. EST), the Joint Typhoon Warning Center noted that former Tropical Cyclone 02W was no longer suspect for tropical cyclone…

Earth Sciences

EPA Methane Emission Policy: Cost-Effective Yet 2025 Targets Missed

The research published online April 18 in Environmental Research Letters evaluated the recently updated EPA 2012 New Source Performance Standards that lay out…

Earth Sciences

Coral Reefs at Risk: Coastal Communities Face Rising Seas

At two sites in the Florida Keys, two in the US Virgin Islands, and in waters surrounding the Hawaiian island of Maui, coral reef degradation has caused sea…

Earth Sciences

Arctic River Ice Deposits Melting Faster Due to Climate Change

Climate change is causing thick ice deposits that form along Arctic rivers to melt nearly a month earlier than they did 15 years ago, a new study finds.

Earth Sciences

Glacier Shape Affects Melting Rates, New Study Reveals

“There are glaciers that popped up in our study that flew under the radar until now,” said lead author Denis Felikson, a graduate research assistant at The…

Earth Sciences

Discovering Carbon Cycles in Polar Glaciers’ Surface Streams

Microbes in streams flowing on the surface of glaciers in the Arctic and Antarctic may represent a previously underestimated source of organic material and be…

Earth Sciences

New England's glacial upland soils provide major groundwater storage reservoir

A recent study of natural groundwater storage reservoirs in New England by hydrologist David Boutt at the University of Massachusetts Amherst found that upland…

Earth Sciences

Drones collect measurements from a volcanic plume at Volcán de Fuego, Guatemala

During a ten-day research trip the team carried out many proof-of-concept flights at the summits of both Volcán de Fuego and Volcán de Pacaya in Guatemala….

Earth Sciences

Unlocking Iceberg Movement: Insights from Antarctic Research

When, in the foreseeable future, a tabular iceberg nearly seven times the size of Berlin breaks off the Larsen C Ice Shelf in the Antarctic, it will begin a…

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