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Science22 mai 2013
© Flickr / Gisella!!Nouvelle hypothèse
Mammouths laineux : leur disparition n'a pas été causée par la chasse mais par une météorite
Celle-ci a frappé la Terre il y a 12 800 années et a libéré des gaz toxiques qui ont entraîné une modification du climat fatale aux mammouths laineux.
