Mango, Susan2017-07-132011Mango, Susan E. 2011. Ageing: Generations of Longevity. Nature 479, no. 7373: 302–303. doi:10.1038/479302a.0028-0836http://nrs.harvard.edu/urn-3:HUL.InstRepos:33439062The lifespan of some organisms can be extended by mutations that alter how DNA is packaged in their cells. A study reveals that this effect can last for generations, even in descendants that are genetically normal.en-USGenetics and genomicsOrganismal biologyJournal Article10.1038/479302a