03/01/2026
Scientist have successfully brought a 32,000-year-old plant back to life from seeds buried deep in Siberian permafrost — making it the oldest organism ever revived.
The ancient seeds of Silene stenophylla were discovered 124 feet underground near the Kolyma River, preserved inside an Ice Age squirrel’s burrow. Frozen at a steady 19°F (-7°C) since the time of the woolly mammoths, the extreme cold prevented cellular decay for tens of thousands of years.
Although the mature seeds were too damaged to sprout, researchers carefully extracted living tissue from immature samples and placed it in a sterile growth medium. The result? Fully regenerated plants that flowered and even produced fertile seeds of their own — with subtle differences from their modern relatives.
This breakthrough, published in the Proceedings of the National Academy of Sciences, offers more than just a glimpse into the Ice Age. It could help scientists improve long-term seed preservation in places like the Svalbard Global Seed Vault, strengthening global efforts to protect biodiversity against climate change and future disasters.
