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Satellites detect changes in the height and velocity of ice in an area that was thought to be relatively stable and quiet.
Published Dec 10, 2018
Image of the Day
Snow and Ice
As the destructive California fire nears full containment, it has left behind an expanse of charred land.
Published Nov 19, 2018
The fire has become the deadliest in state history.
Published Nov 13, 2018