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The Svalbard Vault Now Has One Million Seeds

Backup seeds—held in storage as insurance against climate change—come from nearly every country in the world

The Svalbard Vault seed chart

Accurat (Giovanni Magni, Stefania Guerra, Antonella Autuori and Luca Mattiazzi)


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The Svalbard Global Seed Vault recently received seeds from 33 countries, pushing the total number of samples stored there to 1.05 million. Each sample is a pouch of seeds belonging to one genotype; pouches sit on shelves in large rooms carved from solid rock 100 meters inside a mountain covered by permafrost and ice on Spitsbergen island far north of Norway. Some 87 gene banks use the vault to store duplicates of seeds from numerous countries and First Peoples that are important to crops and rangeland grasses, their wild relatives, and experimental species from breeders that might improve plant yield or resilience—primarily to back up food supply against threats from climate change and biodiversity loss. The frozen ground keeps the vault at −3 degrees Celsius; cooling systems deepen the chill to −18 degrees C.

Chart of seeds stored at the Svalbard Global Seed Vault

Credit: Accurat (Giovanni Magni, Stefania Guerra, Antonella Autuori and Luca Mattiazzi); Source: Svalbard Global Seed Vault

Mark Fischetti has been a senior editor at Scientific American for 17 years and has covered sustainability issues, including climate, weather, environment, energy, food, water, biodiversity, population, and more. He assigns and edits feature articles, commentaries and news by journalists and scientists and also writes in those formats. He edits History, the magazine's department looking at science advances throughout time. He was founding managing editor of two spinoff magazines: Scientific American Mind and Scientific American Earth 3.0. His 2001 freelance article for the magazine, "Drowning New Orleans," predicted the widespread disaster that a storm like Hurricane Katrina would impose on the city. His video What Happens to Your Body after You Die?, has more than 12 million views on YouTube. Fischetti has written freelance articles for the New York Times, Sports Illustrated, Smithsonian, Technology Review, Fast Company, and many others. He co-authored the book Weaving the Web with Tim Berners-Lee, inventor of the World Wide Web, which tells the real story of how the Web was created. He also co-authored The New Killer Diseases with microbiologist Elinor Levy. Fischetti is a former managing editor of IEEE Spectrum Magazine and of Family Business Magazine. He has a physics degree and has twice served as the Attaway Fellow in Civic Culture at Centenary College of Louisiana, which awarded him an honorary doctorate. In 2021 he received the American Geophysical Union's Robert C. Cowen Award for Sustained Achievement in Science Journalism, which celebrates a career of outstanding reporting on the Earth and space sciences. He has appeared on NBC's Meet the Press, CNN, the History Channel, NPR News and many news radio stations. Follow Fischetti on X (formerly Twitter) @markfischetti

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Scientific American Magazine Vol 323 Issue 1This article was originally published with the title “One Million Seed Types” in Scientific American Magazine Vol. 323 No. 1 (), p. 72
doi:10.1038/scientificamerican0720-72