Earth Sciences news

New Method to Measure Snow, Soil Moisture With GPS May Benefit Meteorologists, Farmers

Space & Earth / Earth Sciences

created Nov 20, 2009 | popularity not rated yet | comments 1

(PhysOrg.com) -- A research team led by the University of Colorado at Boulder has found a clever way to use traditional GPS satellite signals to measure snow depth as well as soil and vegetation moisture, a technique expected ...


International expedition investigates climate change, alternative fuels in Arctic

International expedition investigates climate change, alternative fuels in Arctic

Space & Earth / Earth Sciences

created Nov 20, 2009 | popularity 3 / 5 (1) | comments 0

Scientists from the Marine Biogeochemistry and Geology and Geophysics sections of the Naval Research Laboratory (NRL) organized and led a team of university and government scientists on an Arctic expedition ...


Some 6,000 families were affected by the drought in the Chaco region of Paraguay, particularly indigenous populations

El Nino intensifies Latin America drought

Space & Earth / Earth Sciences

created Nov 20, 2009 | popularity 5 / 5 (2) | comments 0

From a devastating food crisis in Guatemala to water cuts in Venezuela, El Nino has compounded drought damage across Latin America this year.


Paleontologists find extinction rates higher in open-ocean settings during mass extinctions

Paleontologists find extinction rates higher in open-ocean settings during mass extinctions

Space & Earth / Earth Sciences

created Nov 19, 2009 | popularity 5 / 5 (1) | comments 0

Arnie Miller, University of Cincinnati professor of paleontology in the McMicken College of Arts & Sciences, and co-author Michael Foote of the University of Chicago publish their research in the Nov. 20 issue ...


Rich Ore Deposits Linked to Ancient Atmosphere

Space & Earth / Earth Sciences

created Nov 19, 2009 | popularity 4.3 / 5 (3) | comments 0

(PhysOrg.com) -- Much of our planet's mineral wealth was deposited billions of years ago when Earth's chemical cycles were different from today's. Using geochemical clues from rocks nearly 3 billion years old, a group of ...


After mastodons and mammoths, a transformed landscape

After mastodons and mammoths, a transformed landscape

Space & Earth / Earth Sciences

created Nov 19, 2009 | popularity 4.6 / 5 (11) | comments 1

(PhysOrg.com) -- Roughly 15,000 years ago, at the end of the last ice age, North America's vast assemblage of large animals -- including such iconic creatures as mammoths, mastodons, camels, horses, ground ...



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