Earth Sciences

Earth Sciences

NOAA Study Uncovers Major Land Cover Changes in US Coasts

A new NOAA nationwide analysis shows that between 1996 and 2011, 64,975 square miles in coastal regions–an area larger than the state of…

Earth Sciences

UM Research Enhances Temperature Modeling in Mountain Regions

The work was published Aug. 12 in the International Journal of Climatology in an article titled “Creating a topoclimatic daily air temperature dataset for the…

Earth Sciences

Tropical Storm Karina: Insights from Infrared Satellite Imagery

Hurricane Karina formed on August 13, 2014 off the Mexican coast. The Tropical Rainfall Measuring Mission or TRMM satellite passed directly above the center of…

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Earth Sciences

Twelfth Tropical Depression Emerges Large on Satellite

Tropical cyclones are usually a couple of hundred miles in diameter. The average size of a tropical cyclone is around 304 nautical miles (350 miles/600 km) in…

Earth Sciences

Waseda researchers discover the world's oldest true dolphin species – rewrite the known fossil record

In an article published in the “Journal of Vertebrate Paleontology”, Waseda Department of Earth Sciences researchers (lead author Mizuki Murakami) conclude…

Earth Sciences

New home for an 'evolutionary misfit'

One of the most bizarre-looking fossils ever found – a worm-like creature with legs, spikes and a head difficult to distinguish from its tail – has found its…

Earth Sciences

Downstream Erosion: How Local Uplift Shapes River Paths

Local surface uplift can block rivers, particularly in mountainous regions. The impounded water, however, always finds its way downstream, often cutting a…

Earth Sciences

Human Impact on Glacier Mass Loss Grows: New Research Insights

In a paper published in Science, the researchers report that about one quarter of the global glacier mass loss during the period of 1851 to 2010 is…

Earth Sciences

NASA Updates: Tropical Storm Julio Moves Away From Hawaii

Julio is far enough away from Hawaii so that there are no coastal watches or warnings in effect.

Earth Sciences

Antarctica’s Sea Level Rise Potential: New Findings Unveiled

For the first time, an international team of scientists provide a comprehensive estimate on the full range of Antarctica’s potential contribution to global sea…

Earth Sciences

Tropical Storm Iselle Leaves Hawaii; Julio Remains Distant

Iselle was once a rather powerful category 4 hurricane in the East Pacific with sustained winds estimated at 120 knots (~138 mph) by the National Hurricane…

Earth Sciences

NASA Tracks Weakening Tropical Storm Julio Near Hawaii

NASA's Terra satellite passed over Julio and saw that the bulk of the clouds and precipitation were being pushed to the34 north of the center as the storm…

Earth Sciences

Eastern Hemlock Loss Impacts Peak Flows After Storms

“Eastern hemlock trees have died throughout much of their range due to the hemlock woolly adelgid, an exotic invasive insect,” said Steven Brantley, a…

Earth Sciences

Arctic Sea Ice Snow Thins: New Study Reveals Alarming Trends

Now that people are more concerned than ever about what is happening at the poles, a new study confirms that snow has thinned significantly in the Arctic,…

Earth Sciences

Atmospheric Waves Linked to Rising Weather Extremes

Man-made global warming can explain a gradual increase in periods of severe heat, but the observed change in the magnitude and duration of some events is not…

Earth Sciences

Global Temperature Debate: Cooling vs. Warming Insights

“We have been building models and there are now robust contradictions,” says Liu, a professor in the UW-Madison Center for Climatic Research. “Data from…

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