Earth Sciences

Earth Sciences

Shrinking Ponds Reveal Alaska’s Warming Trends

The analysis, by University of Alaska Fairbanks scientists and published this week in the Journal of Geophysical Research, indicates that these landscape-level…

Earth Sciences

Microscopic Discoveries Reveal Early Humans in Britain

This collection of artefacts was discovered in Pakefield, Suffolk, last year by an excavation team led by Palaeontologist Simon Parfitt from the Institute of…

Earth Sciences

Alaskan Lakes Drying Up: Climate Change Impact Revealed

Between 1950 and 2002, more than 10,000 Alaskan lakes have shrunk in size or completely dried up, according to a newly published study. Over this period,…

Earth Sciences

NASA'S live tropical sea surface temperature Web site gives climate, hurricane clues

There are two primary types of sea surface temperature data that scientists use. The first is the actual temperature readings from the ocean water surface. The…

Earth Sciences

New Evidence of Arctic Ocean Flooding May Shift Migration Views

Scientists have found new evidence that the Bering Strait near Alaska flooded into the Arctic Ocean about 11,000 years ago, about 1,000 years earlier than…

Earth Sciences

Saharan Dust Storms’ Impact on Atlantic Hurricanes Revealed

They found that during periods of intense hurricane activity, dust was relatively scarce in the atmosphere, while in years when stronger dust storms rose up,…

Earth Sciences

'Trapped wave' caused unexpected Dennis surge

When Hurricane Dennis passed North Florida on July 10, 2005, it caused a 10-foot storm surge in some areas along Apalachee Bay — about 3 to 4 feet more than…

Earth Sciences

Kentucky’s Underground Capacity for Carbon Dioxide Storage Revealed

One such research project, overseen by geologist Brandon Nuttall at the Kentucky Geological Survey (KGS) at the University of Kentucky, has investigated the…

Earth Sciences

Ice Age Link: North Atlantic Temperatures and Tropical Rainfall

Sudden shifts in temperature over Greenland and tropical rainfall patterns during the last ice age have been linked for the first time to rapid changes in the…

Earth Sciences

Alaskan Storm Shatters Giant Iceberg in Antarctica

A severe storm that occurred in the Gulf of Alaska in October 2005 generated an ocean swell that six days later broke apart a giant iceberg floating near the…

Earth Sciences

Strong Stratospheric Winds Boost Ozone-Destroying Gases

In March 2006, the winds allowed near-record amounts of ozone- destroying gases, collectively known as nitrogen oxides or NOx, to descend some 50 kilometers…

Earth Sciences

New scientific challenges and goals for ESA's Living Planet Programme

The Changing Earth: New Scientific Challenges for ESA's Living Planet Programme focuses on the most fundamental challenge facing humanity at the beginning of…

Earth Sciences

Space Scientists Reveal Causes of Van Allen Belt Gap

The discovery settles years of controversy among space scientists about the mechanisms responsible for causing the gap and has important implications for space…

Earth Sciences

Warm Water Surges Into Arctic: IARC Scientists’ Findings

Scientists made the observations this fall during an oceanographic cruise aboard the Russian icebreaker Kapitan Dranitsyn as part of the Nansen and Amundsen…

Earth Sciences

Mapping Climate Change: River Water’s Impact on Sea Levels

Scientist from the University of Wales, Bangor and Proudman Oceanographic Labs., Liverpool will be looking at how freshwater from the Mersey and Dee rivers…

Earth Sciences

NASA Study Reveals Global Temperatures Near Ancient Levels

The study appears in the current issue of the Proceedings of the National Academy of Sciences, authored by James Hansen of NASA's Goddard Institute for Space…

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