Earth Sciences

Earth Sciences

Polarstern Begins 25th Arctic Expedition to Greenland Sea

Tomorrow (10 June 2010) the Polarstern research vessel sets off on its 25th Arctic expedition. From Bremerhaven it will first set course for the Greenland Sea,…

Earth Sciences

Cooler Pacific Ocean’s Impact on Medieval Europe and North America

In the time before Columbus sailed the ocean blue, a cooler central Pacific Ocean has been connected with drought conditions in Europe and North America that…

Earth Sciences

NASA'S TRMM Satellite provides rainfall estimate for Cyclone Phet

TRMM satellite rainfall data estimated Cyclone Phet's heaviest rainfall (600 or more millimeters/23.6 or more inches) occurred over open waters of the Arabian…

Earth Sciences

Dust and Pollen Influence Cloud Precipitation and Climate Change

The amount of ice crystals necessary to form precipitation in clouds is linked to the abundance of larger aerosol particles in the atmosphere, according to a…

Earth Sciences

Arctic Ice at Low Point Compared to Recent Geologic History

That’s the conclusion of an international group of researchers, who have compiled the first comprehensive history of Arctic ice.For decades, scientists have…

Earth Sciences

Could Life Thrive on Mars? Insights from Leading Researchers

Researchers at McGill's department of natural resources, the National Research Council of Canada, the University of Toronto and the SETI Institute have…

Earth Sciences

Tibet’s Glaciers: A Closer Look at Their Size and Stability

In a thesis in Physical Geography from Stockholm University, Jakob Heyman shows that the glaciers in Tibet have remained relatively small and have not been…

Earth Sciences

Aquatic Life Declines in Urban Development’s Early Stages

“When the area of driveways, parking lots, streets and other impervious cover reaches 10 percent of a watershed area, many types of pollution sensitive aquatic…

Earth Sciences

Flow in Earth's Mantle Moves Mountains

A study in Nature suggests that volcanoes and mountains in the Mediterranean can grow from the pressure of the semi-liquid mantle pushing on Earth’s crust from…

Earth Sciences

NASA Completes Design Review for Landsat Data Continuity Mission

From May 25-27, an independent review board chaired by Steve Jurczyk, Deputy Director at NASA's Langley Research Center, Hampton, Va., met at NASA's Goddard…

Earth Sciences

Tropical Cyclone Phet: NASA Captures Storm Insights

NASA's Aqua satellite flew over Tropical Storm Phet on June 1 at 9:11 UTC (5:11 EDT) and captured an infrared image of the cloud top temperatures. The image…

Earth Sciences

Agatha’s Impact: Remnants Bring Changes to Caribbean Weather

By Tuesday, June 1, Agatha's remnants had moved into the northwestern Caribbean Sea east of the Yucatan peninsula. Environmental conditions in the area,…

Earth Sciences

Geologist: Fla. ridges' mystery marine fossils tied to rising land, not seas

Now, a University of Florida geologist may have helped crack that mystery.In a paper appearing June 1 in the June edition of the journal Geology, Peter Adams,…

Earth Sciences

Deep Subduction of Indian Crust Beneath Asia Unveiled

“The subduction of continental crust to this depth has never been reported in the Himalayas and is also extremely rare in the rest of world,” said Dr Anju…

Earth Sciences

Newly Discovered Horned Dinosaur Species From Mexico

A new species of horned dinosaur unearthed in Mexico has larger horns that any other species – up to 4 feet long – and has given scientists fresh insights into…

Earth Sciences

Scientists detect huge carbon 'burp' that helped end last ice age

The results provide the first concrete evidence that carbon dioxide (CO2) was more efficiently locked away in the deep ocean during the last ice age, turning…

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