When the most powerful earthquake to rattle North Carolina in more than 100 years shook much of the state on…
Read MoreNorth America’s highest peak shrinks
North America’s tallest peak just got shorter. New technology used by the U.S. Geological Survey (USGS) discovered that Mount McKinley…
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Why deadly Japan volcano erupted without warning
The death toll at Japan’s Mount Ontake volcano climbed to 36 Sept. 29, with rescue crews still searching for missing…
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