grandparents

Bonobo infants find the arrival of a new sibling stressful

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Cortisol levels in bonobo infants jumped fivefold when they got a younger sibling and stayed high for 7 months, suggesting they found it extremely stressful Life 4 March 2022 By Alice Klein A young bonobo and her mother Sean M. Lee/George Washington University Bonobo infants become highly stressed when they get a younger sibling and … Read more

The Devastating Loss of Grandparents among One Million COVID Dead

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Think of the dead grandparents and everything they’ll miss. All the milestones, the middle school graduations and bar mitzvahs and quinceañeras. All the victories, on soccer fields or piano recital halls. All the ordinary shared moments, dancing to “Baby Beluga,” or making banana bread, building extravagant Lego towers, watching The Wizard of Oz and cuddling … Read more

Babies can tell who’s closely related from whether they share saliva

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Infants and toddlers seem to expect people who exchange saliva, for example by taking bites of the same food, to be close enough to comfort each other if one gets upset Mind 20 January 2022 By Alice Klein Sharing a spoon may be a sign of a close bond kate_sept2004/Getty Images Babies and toddlers can … Read more