Earth Sciences

Earth Sciences

NASA Satellites Enhance Crop Forecasting Accuracy

NASA researchers are using satellite data to deliver a kind of space-based humanitarian assistance. They are cultivating the most accurate estimates of soil…

Earth Sciences

Ancient Fossil Offers Insights Into Primate Evolution

Tab Rasmussen, Ph.D., professor of anthropology in Arts & Sciences, studies primate evolution by drawing on two major lines of evidence: the fossil record and…

Earth Sciences

Fast, Affordable Cyclone Forecasting for the Mediterranean

“Sensitivity studies are a low-cost and efficient way of establishing the best kinds of observation strategies”, Lorena Garcies, lead author of the study and a…

Earth Sciences

Liquid Water Possible on Present-Day Mars, Study Finds

Research professor Vincent F. Chevrier and graduate students Jennifer Hanley and Travis S. Altheide report their findings in the current issue of Geophysical…

Earth Sciences

Direct Observations of Biological Particles in Ice Clouds

A team of UC San Diego-led atmospheric chemistry researchers moved closer to what is considered the “holy grail” of climate change science when it made the…

Earth Sciences

First Direct Observations of Biological Particles in Clouds

A team of atmospheric chemists has moved closer to what's considered the “holy grail” of climate change science: the first-ever direct detections of biological…

Earth Sciences

Arctic River Deltas: Insights Into Future Climate Change

The researchers' study was published in the May 19 edition of Proceedings of the National Academy of Sciences.Sediments deposited in large river deltas around…

Earth Sciences

Andes Mountains: New Insights on Their Ancient Origins

The geologic faults responsible for the rise of the eastern Andes mountains in Colombia became active 25 million years ago—18 million years before the…

Earth Sciences

New Pathway Discovered for North Atlantic Circulation

The conveyor belt paradigm says the Gulf Stream-warmed ocean releases heat to the atmosphere in the northern North Atlantic, leaving ocean water colder and…

Earth Sciences

Cold water ocean circulation doesn't work as expected

New research led by Duke University and the Woods Hole Oceanographic Institution relied on an armada of sophisticated floats to show that much of this water,…

Earth Sciences

River Delta Insights: Tracking Environmental Changes

Thomas Bianchi, a professor in the Department of Oceanography who specializes in estuarine and marine systems, and colleague Mead Allison of the University of…

Earth Sciences

How Global Monsoons Influence Long-Term Ocean Carbon Cycles

For over 300 years, monsoon has been considered as a gigantic land-sea breeze of regional scale, but now it is considered as a global system over all…

Earth Sciences

Lead Particles Boost Ice Formation in Clouds, Study Finds

Lead pollution in the air stimulates the formation of ice particles in clouds. A team of scientists from the USA, Germany and Switzerland has found that…

Earth Sciences

Rise of Oxygen Caused Earth's Earliest Ice Age

Scientists from the University of Maryland, including post-doctoral fellows Boswell Wing and Sang-Tae Kim, graduate student Margaret Baker, and professors Alan…

Earth Sciences

Rise of Oxygen Caused Earth's Earliest Ice Age

An international team of geologists may have uncovered the answer to an age-old question – an ice-age-old question, that is. It appears that Earth's earliest…

Earth Sciences

Erosion Insights: New Study on Yucca Mountain Crest

But a new study, already published as an article in press by Elsevier's journal Geomorphology (http://www.elsevier.com/locate/geomorph) and recently included…

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