Watch: Roundworms frozen 46,000 years ago in Siberian permafrost revived by scientists
The worms reportedly co-existed with woolly mammoths and sabre-toothed tigers.

...These 46,000-year-old worms came to life after scientists defrosted them from the Siberian permafrost pic.twitter.com/oF2T5LdbwQ— Reuters (@Reuters) July 28, 2023