BlogArena

General blog about anything and everything of everyday's life.

October 17, 2016
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What did Earth’s ancient magnetic field look like?

Washington, DC — New work from Carnegie’s Peter Driscoll suggests Earth’s ancient magnetic field was significantly different than the present day field, originating from several poles rather than the familiar two. It is published in Geophysical Research Letters.

June 9, 2014
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Hydrologists Find Mississippi River’s Buffering System for Nitrates is Overwhelmed

AUSTIN, Texas — A new method of measuring the interaction of surface water and groundwater along the length of the Mississippi River network adds fresh evidence that the network’s natural ability to chemically filter out nitrates is being overwhelmed. The … Continue reading