Joel Sartore's Photo Ark project, funded by National Geographic, captures stunning images of over 18,000 animal species.

The Phoenix Zoo has more than 3,000 animals on exhibit, including some newborn lion cubs, according to the zoo's website. Among the nearly 400 species at the zoo, visitors can see: The Phoenix Zoo ...

"I'm blessed to be here," Joaquin Phoenix said while at a Los Angeles ... We are so indoctrinated with these happy images of animals on farms, on the covers of meat containers, at restaurants ...