In a groundbreaking study, scientists revived ancient nematode worms that had been frozen in Siberian permafrost for over 46,000 years. These tiny creatures, known as Panagrolaimus kolymaensis, ...

Deep beneath the Siberian permafrost, scientists revived a microscopic worm frozen in suspended animation for nearly 46,000 years. The tiny nematode, entombed inside ancient rodent burrows preserved ...

Scientists have revived 24,000-year-old bdelloid rotifer microworms. The rotifers were frozen in permafrost in a long-term cryptobiotic state. Lessons from these and other revived organisms could help ...