Scientists working on a paralysis cure said on Tuesday they had demonstrated how a monkey can use only its thoughts, transferred by electrodes, to manipulate a sleeping fellow primate’s arm to do its ...

In a lab tucked away on the Yale University campus, researchers are quietly observing a pair of marmoset monkeys. The ...

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 ...

This story is part of a collaboration with The Post and Courier of Charleston, South Carolina. A federal health agency that has promised to scale back its animal research has drawn the attention of ...