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Under California: An ancient tectonic plate

( —The Isabella anomaly—indications of a large mass of cool, dehydrated material about 100 kilometers beneath central California—is in fact a surviving slab of the Farallon oceanic plate. Most of the Farallon ...

dateMar 18, 2013 in Earth Sciences
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The least sea ice in 800 years

New research, which reconstructs the extent of ice in the sea between Greenland and Svalbard from the 13th century to the present indicates that there has never been so little sea ice as there is now. The research results ...

dateJul 01, 2009 in Earth Sciences
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Satellites show the way to new oil finds

A new map of the Earth’s gravitational force based on satellite measurements makes it much less resource intensive to find new oil deposits. The map will be particularly useful as the ice melts in the oil-rich Arctic regions. ...

dateFeb 27, 2009 in Earth Sciences
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