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They’re back! Worms unfrozen after 42,000 years are alive and eating

from July 26, 2018  RT

They’re back! Worms unfrozen after 42,000 years are alive and eating

© Science Photo Library © Getty Images

"Two worms that have been frozen in permafrost for up to 42,000 years have come back to life, and are now considered the oldest living animals on the planet, in what is being described as a major scientific breakthrough.
The ancient nematodes (aka roundworms) are “moving and eating” again for the first time since the Pleistocene age, after coming back to life in Petri dishes, according to a new study by a team of Russian scientists in collaboration with Princeton University.

“We have obtained the first data demonstrating the capability of multicellular organisms for longterm cryobiosis in permafrost deposits of the Arctic,” wrote the study’s authors.

Some 300 prehistoric worms were defrosted in a laboratory at The Institute of Physico-Chemical and Biological Problems of Soil Science in Moscow and analysed for the study. Two females have since “showed signs of life” in a small –but groundbreaking– victory for the researchers involved.

“Our data demonstrates the ability of multicellular organisms to survive long-term (tens of thousands of years) cryobiosis under the conditions of natural cryoconservation,” said the scientists involved in the study to The Siberian Times."

snip

https://www.rt.com/news/434375-frozen-worms-alive-siberia-permafrost/

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