Alfa Laval preserves future crop diversity AlfaCubic air heat exchangers keep the cold Case story Stored for posterity. The Global Seed Vault. Photo: Mari Tefre/Global Crop Diversity Trust Freezing a mountain on the Arctic island of Svalbard may seem like a contra­ diction in terms. But that is exactly what needed to be done to ensure the survival of millions of seeds stored for posterity at the Svalbard Global Seed Vault. Making cold even co

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