One of America's most recognized and experienced broadcast journalists, Lesley Stahl has been a "60 Minutes" correspondent since 1991. Scientists are studying how monkeys living on a remote island off ...

The 43 rhesus macaque monkeys that escaped a South Carolina medical lab this week are among the most studied animals on the planet. And for more than a century, they have held a mirror to humanity, ...

This is an updated version of a story first published on Nov. 5, 2023. The original video can be viewed here. With extreme weather events on the rise across the globe, we were interested in a study ...

With extreme weather events on the rise across the globe, like the rare Category 5 hurricane that hit Mexico 11 days ago, we were interested in a study on a remote island very few people are allowed ...

Animal rights group says National Institute of Mental Health experiments on rhesus macaques, which the group says can communicate their distress. The animal rights group People for the Ethical ...