What appears to be a cozy bedtime for a baby monkey is actually a living experiment in evolutionary biology. The ritualized preparation for rest, from formula blending to creating a protective space, ...

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 ...

As Congress deliberates the National Institutes of Health’s (NIH) budget bill for next year, every single member will receive a video message starring Bob Barker — but it’s no The Price Is Right ...

Add Yahoo as a preferred source to see more of our stories on Google. By now, most of you have seen little Punch, a 7-month-old macaque who stole the hearts of animal lovers around the world. But ...