Experts believe that Punch's healing story demonstrates the results of an experiment conducted by Harry Harlow on emotional ...

A baby macaque monkey named Punch has gone viral for his heart-wrenching pursuit of companionship. After being abandoned by his mother and rejected by the rest of his troop, his zookeepers at Ichikawa ...

In the mid-20th century, psychologist Harry Harlow conducted some of the most disturbing animal experiments ever approved. Baby rhesus monkeys were separated from their mothers at birth and raised in ...