Health officials in St. Louis, Missouri confirmed that multiple vervet monkeys remain loose in the city, as of Saturday, Jan.

The monkeys have been running free since at least Thursday, when they were first spotted roaming the streets. Residents have ...

Which is why I found myself stepping out of a small canoe on the Tapajós River in Brazil’s central Amazon to collect the ...

Howler monkeys are relatively small primates known for their incredibly loud, low-frequency roars that sound as if they come from a much larger creature. This is useful in the animal kingdom because ...

AI-generated images, expert analysis, and one verified sighting have become one of St. Louis’ strangest viral moments.

The St. Louis Health Department is investigating whether someone violated the city's wild animal ordinance after several ...

St. Louis animal control crews are searching for at least one monkey that is believed to be on the run in the city.

The recent escape of several research monkeys after the truck carrying them overturned on a Mississippi interstate is the latest glimpse into the secretive industry of animal research and the ...

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 ...