The footage showed the capuchins walking and pounding their stone tools with baby howlers on their backs. But cameras did not ...

After you step out of Lungi International Airport, you need to take a ferry or small speedboat across the Atlantic to reach Sierra Leone's capital, Freetown.It's only a couple of kilometres at sea ...

During the 1917 filming of “A Romance of the Redwoods,” the Santa Cruz Chamber of Commerce named a tree in Welch’s Big Tree ...

Before you get in the water this summer, take a peek at the many ocean mysteries lurking below Dive deep into ocean mysteries ...

This unique theme park has left people divided - and while some say it reminds them of their childhood and they now take ...

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.

The scientists nicknamed one capuchin kidnapper Joker because the scar at the side of its mouth reminded them of the "Batman" villain.

Male capuchin monkeys on a Panamanian island were documented carrying around infant howler monkeys for no clearly discernible reason.

Plus, researchers could hear adult howler monkeys calling back and forth with the infants, who would sometimes try to crawl ...

On Panama’s Jicarón island, biologists documented five male capuchin monkeys carrying at least eleven different infant howler ...

Observations of Coiba's tool-using immature capuchin monkeys show them carrying abducted infant howler monkeys. What is the ...

Scientists on Panama's Jicarón Island were mystified by photos and videos of young male capuchins carrying howler monkeys on their backs for days at a time ...