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Monday, March 18, 2019
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Old stone walls record the changing location of magnetic north

John Delano, University at Albany, State University of New York When I was a kid living in southern New Hampshire, my family home was on...

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How are nurses becoming infected with Ebola?

By C Raina MacIntyre American nurse Nina Pham is the second health worker to contract Ebola outside of West Africa while caring for patients with...