Hiroya Minakuchi / Minden Pictures ... extremely fat. Later, when I climbed the mountain on my own, there were no bamboo groves or chubby monkeys at the stony peak. I looked down on the canopy ...

Howlers are New World monkeys found in tropical Central and South America. They are aptly named for their cacophonous cries. When a number of howlers let loose their lungs in concert, often at ...

The female gelada monkeys are holding their young, while the patriarch of the group stands tall in all his glory—and the photo has generated the highest number of likes ever on the zoo’s social media ...