The Philadelphia Zoo welcomed four new Western Santa Cruz tortoises, a subspecies of the Galápagos tortoise. What makes these ...

Sumatran tigers are among the rarest cats on the planet and have been classified as critically endangered by the ...

OK, so the parents are endangered Galapagos tortoises. The Philadelphia Zoo shared the happy news about its oldest and most ...

The Philadelphia Zoo’s Western Santa Cruz Galapagos tortoises Mommy and Abrazzo, both estimated to be 100 years old, are the ...

Mommy, who has lived at the zoo for nearly 93 years, is seen as one of the most "genetically valuable Galapagos tortoises" in ...

Lemurs are the most endangered mammal group in the world. Ring-tailed lemurs are endangered, says the International Union for Conservation of Nature.

ATLANTA — The kings of the jungle are getting an upgrade to their home at Zoo Atlanta. The zoo announced on Tuesday that ...

ORLANDO, Fla. — On Monday morning, Animal Kingdom welcomed its newest addition to the Kilimanjaro Safaris family - a baby ...

The parents, PJ and Julien, were matched through a Species Survival Plan to help ensure a healthy population. The Naples Zoo will host a gender reveal for the lemur twins the following week.