The Aquarium of Niagara has a new addition to its colony of Humboldt penguins and, with it, hope for more of the flightless ...

Many mammal populations in European and North American zoos are aging—a trend that jeopardizes the long-term viability of so-called reserve populations and, with it, a core mission of modern zoos in ...

Chile is facing a severe wildfire emergency marked by unusually large and fast-moving fires that have killed people, ...

Andean condors are the biggest raptors in the world — and are vital to their ecosystem ...

Noting that animals were seen by the Aztecs as “food for the gods”, he explains that the Totocalli was no ordinary zoo, and that the creatures it housed provided the ritual lifeblood that enabled the ...