Word: generationism
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What's more, any such effects of nurture (environment) on a species' nature (genes) were not supposed to happen so quickly. Charles Darwin, whose On the Origin of Species celebrated its 150th anniversary in November, taught us that evolutionary changes take place over many generations and through millions of years...
Meet the Epigenome The answer lies beyond both nature and nurture. Bygren's data - along with those of many other scientists working separately over the past 20 years - have given birth to a new science called epigenetics. At its most basic, epigenetics is the study of changes in gene activity...
And yet even if epigenetic inheritance doesn't last forever, it can be hugely powerful. In February 2009, the Journal of Neuroscience published a paper showing that even memory - a wildly complex biological and psychological process - can be improved from one generation to the next via epigenetics. The paper described...
Horsley and other experts think that sites like Facebook are helping people become more open about grieving. Kids who publicize their lives online are not afraid to show vulnerability and share their feelings. "The younger generation is setting the stage for a new model of grieving," says Horsley. (See TIME...
Recently, scientists have discovered that these changes can themselves be passed down from one generation to the next - a burgeoning new area of study called epigenetics. Such research may have significant and long-term implications for the prevention of obesity, addiction and other illnesses related to early life stress. After...