Primate orphans have it tough even before mother dies

It's no surprise that losing your mother is bad for you. What is surprising is that the troubles start even before she dies, according to a new study comparing life histories of several species of primates.

Age of mothers influences genetic similarity between twins

Does the age of a mother influence the traits and characteristics of her progeny, and how? A team of scientists at the Centre for Genomic Regulation (CRG) in Barcelona have addressed these questions by studying tiny, genetically ...

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