The University of Arizona Wild Cat Research and Conservation Center says it's the fifth big cat over the last 15 years to be ...

The big cat was seen via trail camera as it visited a watering hole in November ...

A new male jaguar, designated "Jaguar #5," was documented in southern Arizona in November by the University of Arizona's Wild Cat Research and Conservation Center.

Motion-activated trail cameras in southeastern Arizona captured pictures last month of a new, never-before-seen jaguar, according to the University of Arizona Wild Cat Research and Conservation Center ...

In the heart of the Brazilian Amazon, researchers from the University of East Anglia have captured something never before documented—a black-coated jaguar mating in the wild with a spotted jaguar.

UA researchers have spotted a new jaguar in Southern Arizona, the latest of five big cats spotted in the state after crossing the U.S.-Mexico border over the last 15 years.

The University of Arizona Wild Cat Research and Conservation Center (WCC) has found a new jaguar in the United States.

The University of Arizona Wild Cat Center said the jaguar was photographed on three separate days in November.

More than 99% of the jaguar’s range is found in Central and South America, and the few male jaguars that have been spotted in ...

Every Nov. 29 is International Jaguar Day, created to raise awareness about threats the jaguar (Panthera onca) faces, including habitat loss and poaching. While the Amazon and Brazil’s Pantanal biomes ...

A jaguar has been spotted roaming wild in the U.S., the first since 2009. But while the animal wanders the Arizona mountains, he's become the center of a debate over protecting the state's wildlife.