There's a lake under Antarctica that is 25 million years old called Lake Vostok.
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Longest officially recognized place name is Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu.
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Europe is the only continent without a desert.
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A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
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An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
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A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
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Every year, Alaska has about 5,000 earthquakes.
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