- Moreinlinewithfoodhygienerequirements,noeggshellandeggshellintotheeggoutsidethedirt.NuclearDNAwasalsosuccessfullyextractedfroma13,000-year-oldemueggshellandagiantmoaeggshell–somethinghasproveddifficultwithfossilbonesamples.Forfourdays,theskieswereeg...
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