A seismologist present at the discovery of plate tectonics

As a young seismologist in the 1960s, Lynn Sykes made crucial observations of earthquakes under the ocean floors that helped solidify the theory of plate tectonics—the foundation of modern geology. Later, hoping to apply ...

Japan regulator wants plutonium reactor operator replaced

Japan's nuclear regulator issued a rare warning Friday to the science minister, telling him to disqualify the operator of a plutonium-fueled reactor plagued with a poor safety record, a step that could finally shut it down.

New survey on Americans' foreign policy priorities

Americans favor diplomatic and economic strategies over military involvement in foreign policy, according to a new national survey conducted by The Associated Press-NORC Center for Public Affairs Research. Americans also ...

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