Earth Sciences

Earth Sciences

Global Temperature Report – June 2009

Global climate trend since Nov. 16, 1978: +0.12 C per decade June temperatures (preliminary)Global composite temp.: ±0.00 C (about 0.00 degrees Fahrenheit)…

Earth Sciences

Ozone, nitrogen change the way rising CO2 affects Earth's water

The researchers concluded that models of climate change may be underestimating how much water is likely to run off the land and back into the sea as…

Earth Sciences

Rensselaer Researchers Test Seismic Resilience of Seven-Story Building

A destructive earthquake will strike a lone, wooden condominium in Japan next week, and Rensselaer Polytechnic Institute Professor Michael Symans will be on…

Earth Sciences

Southern San Andreas Fault: Rising Tremors Signal Earthquake Risk

Increases in mysterious underground tremors observed in several active earthquake fault zones around the world could signal a build-up of stress at locked…

Earth Sciences

Arctic Climate Insights: Ice-Free Summers in Late Cretaceous

New evidence for ice-free summers with intermittent winter sea ice in the Arctic Ocean during the Late Cretaceous ¡V a period of greenhouse conditions – gives…

Earth Sciences

Iron’s Role in Phytoplankton Growth in North Atlantic Waters

Tiny plant-like organisms called phytoplankton dominate biological production in the sunlit surface waters of the world's oceans and, through the process of…

Earth Sciences

Satellite Survey Shows Dramatic Thinning of Arctic Sea Ice

Even where the sea ice cover persists despite climate change in the region, a vast portion of the remaining ice layer has become thinner than it used to be,…

Earth Sciences

Earth's most prominent rainfall feature creeping northward

If the band continues to migrate at just less than a mile (1.4 kilometers) a year, which is the average for all the years it has been moving north, then some…

Earth Sciences

Plants’ Role in Limiting Ice Ages Explained by Scientists

This has been a puzzle to climate scientists because leading models have indicated that over the past 24 million years geological conditions should have caused…

Earth Sciences

New Type of El Niño Could Mean More Hurricanes Make Landfall

El Niño years typically result in fewer hurricanes forming in the Atlantic Ocean. But a new study suggests that the form of El Niño may be changing potentially…

Earth Sciences

Record Low Sea Ice: Insights from Nature’s Archive

There are of course neither satellite images nor instrumental records of the climate all the way back to the 13th century, but nature has its own 'archive' of…

Earth Sciences

UB Geologists Address Colombian Volcano Eruption Risks

With each new eruption — the most recent explosion occurred June 7-9 — Colombian officials have grown increasingly concerned about the safety of the…

Earth Sciences

University of Miami Team Secures $3.4M Grant for Agulhas Current Study

The U.S. National Science Foundation (NSF) announced that it is funding a study with the goal of building a multi-decadal time series of Agulhas Current volume…

Earth Sciences

Researchers Contribute Climate Model to Study That Finds Some Winds Decreasing

Declining wind speeds in parts of the United States could impact more than the wind power industry, say Iowa State University climate researchers.Three Iowa…

Earth Sciences

Space Shuttle Research Links 1908 Tunguska Explosion to Comet

The research, accepted for publication (June 24, 2009) by the journal Geophysical Research Letters, published by the American Geophysical Union, connects the…

Earth Sciences

Geologists from Münster have found rock material from the Earth's proto-crust

The material was formed around four and a half to four billion years ago – in the Earth's so-called Hadean Eon. This is only the second find of its kind in the…

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