The 'Doomsday vault' buried in the Arctic ice will provide a backup for the world's seeds. But more needs to be done to safeguard food diversity, says Michael Hopkin.
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Hopkin, M. Biodiversity: Frozen futures. Nature 452, 404–405 (2008). https://doi.org/10.1038/452404a
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DOI: https://doi.org/10.1038/452404a
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