"There has been a lot of habitat degradation, so there is more light penetration, higher temperatures, and water scarcity. Above all, there has been an increase in the number of fires that damage the ...

A capybara and a howler monkey have struck up an adorable friendship while sharing a habitat at the Denver Zoo Baya and Rebecca — the only two females in their enclosure — were seen snuggling as the ...

A heat wave in Mexico is so fierce that howler monkeys are dropping dead from trees. Though estimates run into the hundreds, at least 85 monkeys have died in the state of Tabasco as temperatures soar ...

Mexico is so hot that vulnerable howler monkeys are dropping dead from trees. Brutal and ongoing heatwaves have been tearing through Mexico, tragically claiming over two dozen confirmed human lives ...

Perhaps we have become oblivious to the daily bombardment detailing the catastrophic effects of a warming planet. I am frightened for our future as we are experiencing the most extreme effects ...

Brown howler monkeys (Alouatta guariba), endemic to the Atlantic Forest in Brazil and Argentina, became one of the 25 most threatened primate species following a yellow fever outbreak in late 2016. In ...

MEXICO CITY (AP) — The number of heat-related howler monkeys deaths in Mexico has risen to 157, the government said, with a tragically small number of the primates treated or recovering. Meanwhile, an ...

There’s a serious case of stranger danger unfolding on an island off the coast of Panama. A gang of five juvenile capuchin monkeys living on Jicarón Island has started abducting baby howler monkeys, ...

Observations of Coiba’s tool-using immature capuchin monkeys show them carrying abducted infant howler monkeys. What is the reason for this behavior? Vanessa Crooks Caught in the act! Capuchin monkeys ...

On an island in Panama, a fad that one researcher called "viscerally disturbing" has recently taken off among a group of young male monkeys. These adolescents and juveniles have started to kidnap the ...