Scientists from WHOI and the University of Delaware recovered and analyzed messenger RNA from a sediment core collected by the ship JOIDES Resolution in 2002 during Leg 201 of the Ocean Drilling Program. (Courtesy of the Ocean Drilling Program)

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Scientists from WHOI and the University of Delaware recovered and analyzed messenger RNA from a sediment core collected by the ship JOIDES Resolution in 2002 during Leg 201 of the Ocean Drilling Program. (Courtesy of the Ocean Drilling Program)