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WEKU
WEKU
Vanessa Romo

Apes remember long-lost friends and family they haven't seen in decades

Chimpanzees and bonobos recognize photos of groupmates they haven't seen for more than 25 years, and respond even more enthusiastically to pictures of their friends, a new study finds. (Kate Grounds/Edinburgh Zoo)

Hold on to your heart: A new study found that apes — our closest living relatives — can recognize family members and long lost friends even after decades of separation.

Researchers tested 26 captive chimpanzees and bonobos from zoos around the world, showing them pictures of former groupmates alongside pictures of unknown apes, ultimately confirming what primatologists have long suspected.

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