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Rock of Ages
Where did the world's highest mountains come from? Geologist Elizabeth Catlos takes a new view
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Antarctica Erupts!
A trip to Mount Erebus yields a rare, close-up look at one of the world's weirdest geological marvels
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Future Shocks
Modern science, ancient catastrophes and the endless quest to predict earthquakes |
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Subterranean Surprises
Scientists are discovering that caves more complex than we ever imagined may yield vast riches about the origins of life
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