Manusela National Park, covering an area of 189,000 ...
According to the NOAA, 2013 was reported to be the 4th ...
A pyroclastic flow (also known scientifically as a ...
Mount Vulture is an extinct volcano located 56 km (35 mi) ...
A foreshock is an earthquake that occurs before a larger ...
Any object that orbits a celestial body, such as a moon. ...
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