giant virus

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Prehistoric 'Frankenviruses' Could Rise Again

Viruses, buried in permafrost, could be revived with climate change

(Newser) - A 30,000-year-old "giant virus" could be brought back to life thanks to a surprise discovery 100 feet deep in Siberia's permafrost. The virus, Mollivirus sibericum or "soft virus from Siberia," qualifies as giant because it is 0.6 micrometers and can be seen under a... More »

Giant Virus Wakes After 30K Years in Siberia

It's still infectious after millennia in permafrost

(Newser) - The biggest virus ever discovered is awake—and infectious—after a 30,000-year nap buried deep in Siberian permafrost. Pithovirus sibericum, a member of a recently discovered class of giant viruses, was found 100 feet deep in the frozen ground. It only infects amoebas, but the researchers who uncovered it... More »

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