Earth Sciences

Earth Sciences

Upper Atmosphere Transforms Mercury, Impacting Food Chain

New research shows that the upper troposphere and lower stratosphere work to transform elemental mercury into oxidized mercury, which can easily be deposited…

Earth Sciences

NASA sees Tropical Storm Washi's rainfall intensify over larger area

Early on Dec. 15 when NASA's Tropical Rainfall Measuring Mission (TRMM) satellite passed over Tropical Storm Washi, (known as Sendong in the Philippines) there…

Earth Sciences

Should We Better Prepare for Earthquakes?

Chief Investigator Professor Mike Griffith, from the University’s School of Civil, Environmental and Mining Engineering, says the model will help determine…

Earth Sciences

NASA Monitors Tropical Storm Washi’s Impact on the Philippines

Now that Tropical Depression 27W strengthened into a tropical storm, it has been given two names: Washi and Sendong. Tropical cyclones within each ocean basin…

Earth Sciences

How Removing Sulfur From Jet Fuel Can Benefit Our Climate

“Aviation is really important to the global economy. We better understand what it's doing to climate because it's the fastest growing fossil fuel-burning…

Earth Sciences

Melting Glaciers Unveil Ancient Forests Beneath Ice

Remains of trees that have been hidden for thousands of years have been uncovered. They indicate that 13,000 years ago there were trees where there are now…

Earth Sciences

U-M Divers Discover Prehistoric Wood in Lake Huron

“This was the stage when humans gradually shifted from hunting large mammals like mastodon and caribou to fishing, gathering and agriculture,” said…

Earth Sciences

Earliest Bug-Repellant Plant Bedding Discovered in South Africa

What were the daily lives of modern humans like more than 50,000 years ago?Rare finds such as early ornaments, cave drawings and Middle Stone Age engravings…

Earth Sciences

NASA Tracks Alenga’s Transformation Into Southern Cyclone

Alenga had grown from a tropical storm to a cyclone by 0300 UTC on Dec. 8 (10 p.m. EST, Dec. 7) when its maximum sustained winds reached 90 knots (103 mph/166…

Earth Sciences

Paleoclimate Insights Reveal Potential Rapid Climate Changes

By looking at how the Earth's climate responded to past natural changes, Hansen sought insight into a fundamental question raised by ongoing human-caused…

Earth Sciences

Greenland Ice Loss in 2010: GPS Tracks Bedrock Response

That’s the finding from a network of nearly 50 GPS stations planted along the Greenland coast to measure the bedrock’s natural response to the ever-diminishing…

Earth Sciences

Landsat satellites Track Yellowstone's Underground Heat

But expected development by energy companies right outside Yellowstone’s borders have some fearing that Old Faithful could be cheated out of its energy.”If…

Earth Sciences

NASA Tracks Intensifying Tropical Storm Alenga in Indian Ocean

The Tropical Rainfall Measuring Mission satellite called TRMM again passed over intensifying tropical storm Alenga in the South Indian Ocean on December 5,…

Earth Sciences

Study reveals North America's biggest dinosaur

In a paper published Dec. 6 in Acta Palaeontologica Polonica, MSU researcher Denver W. Fowler and coauthor Robert M. Sullivan from Harrisburg, Pa., describe…

Earth Sciences

Research Aircraft Transforms Antarctic Expeditions for Geophysicist

With dog food and a pack of huskies Dr. Veit Helm would not get far on his Antarctic expeditions. Instead, the geophysicist at the Alfred Wegener Institute for…

Earth Sciences

NASA's TRMM Satellite Sees the Power in Tropical Storm Alenga

On December 4, 2011 at 1210 UTC (7:10 a.m. EST) the Tropical Rainfall Measuring Mission (TRMM) satellite had a look at the first tropical storm forming in the…

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