Tiny magnetometers have turned your phone into a compass, and new research shows they are sensitive to geomagnetic storms.
Una nueva investigación revela la causa del rápido hundimiento y fracturación del suelo de la Ciudad de México.
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Two new blogs—one focused on Mars and the other on glaciers—join AGU's lineup.
Close to a half billion times during the 2014 Fall Meeting, somebody, somewhere, received a tweet about the American Geophysical Union.
The app sends local magnetic field strength along with your phone’s position and orientation to scientists, who use the data to fine-tune magnetic field models.