Scientists studying camera trap footage from Jicarón Island spotted something unusual: a capuchin monkey carrying an infant howler monkey on his back. Now, they’re trying to learn what it means.

Monkeys are highly intelligent mammals, found in diverse habitats across the world, from the jungles of South America to the mountains of Japan. They are social, curious animals that utilize their ...

One of the most exciting birds to spot in Costa Rica is the toucan. With their huge colorful beaks and quirky personalities, ...