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Menace sur la toundraAlerte sur l'atmosphère terrestre : 7000 bulles souterraines géantes de méthane sont sur le point d'exploser dans l'Arctique russe
Soulevant le sol avant d'exploser et de laisser d'énormes cratères béants dans la toundra, ces bulles de méthane sont les symptomes de la maladie environnementale qui touche les plaines du Grand Nord.
24 mars 2017