Svalbard Global Seed Vault
The Svalbard Global Seed Vault, or “doomsday vault,” on a remote Norwegian island in the Arctic Circle took its first deposits in March 2008. The vault’s builders had spent some $7 million and 12 months blasting a tunnel and three chambers into the mountainside’s hard permafrost. To be stored within? Treasure.
The doomsday vault keeps the world’s agricultural heritage in deep freeze. Six years on, and after a recent deposit of 20,000 species, the vault now houses over 800,000 plant species, and with an average 500 seeds per sample, some 400 million seeds.
That may sound like a lot, but the doomsday vault was designed to store more. A lot more. At full capacity, in drawers lining the walls of its three chambers, the vault can fit 4.5 million species and some 2.25 billion seeds.
Think of the doomsday vault as the external hard drive backing up the genetic data of the world’s plant-based food. Or, if you prefer, a modern day Noah’s Ark for wheat, corn, rice—the world’s agricultural species in all their diversity.
In addition to civilization ending disasters—nuclear war, asteroid or comet strike, biblical floods, zombies—the world’s 1,400 genebanks and their precious seed stores are susceptible to war, poor management, and natural disasters.
The doomsday vault’s entrance is a patchwork of reflective steel, mirror glass, and prisms lit by the arctic sun in summer and fiber optics in winter.
Genebanks in Iraq and Afghanistan, for example, were destroyed in recent years. In Afghanistan, looters were after the glass jars storing the seeds.
A typhoon wiped out most of an important genebank storing rice in the Philippines, and Japan recently sent barley samples (its first contribution) to the doomsday vault as scientists there fretted their own genebank’s safety following the 2011 earthquake and tsunami.
The doomsday vault is said to be impervious to nuclear war or asteroid strike, and its location on a remote island in a rich, stable European country adds security. But perhaps the vault’s greatest attribute is the arctic cold chilling its chambers of seeds.
Under power, the inner sanctum is kept at -18 degrees Celsius. Even lacking power, the seeds would remain viable for years. The permafrost acts as a natural freezer, maintaining a temperature below freezing.
The idea of collecting seeds is not exactly new. The US Department of Agriculture has been at it for over a century. Beyond saving species to maintain diversity, seed gatherers save them for their DNA. Genetic variants found in certain species, for example, confer resistance to disease or drought.
“That’s why you have to collect everything. Because just by looking at the material in a farmer’s field you might say, ‘That one’s no good. Don’t collect it.’ But you can’t anticipate what value that might have. There may be genes in that material that are gonna be of immense value in the future,” Mike Bonman told 60 Minutes when the vault first opened in 2008.
As early as the 1950s, researchers have similarly collected animal DNA. Unlike plants, of course, bringing animals back to life is still out of reach—but getting closer every year.
In 2003, researchers attempted to revive the Pyrenean ibex, extinct since 2000, using frozen tissue. The cloned ibex died ten minutes after its birth due to respiratory complications. More recently, researchers attempted to resurrect the gastric brooding frog, extinct since 1984, using cells frozen in the 1970s.
Although no de-extinction effort has yet been successful in animals, seeds are easier to revive. Provided proper storage, one need only thaw and plant them in the ground.
Via Singularity Hub