Posts Populares
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A 'see-sawing' atmosphere over 2.5 billion years ago preceded the oxygenation of our planet and the development of complex lif...
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Fragmento de Paleoword, sin duda uno de los mejores documentales de los 90.
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A reindeer engraved on the wall of a cave in South Wales has been found to date from at least 14,505 years ago -- making it the oldest k...
