National Geographic photographer Josh Cogan captures the quiet power of Hawaii’s ocean life, revealing how resilience shows ...

In her own research in Uganda, Reddy studied four adolescent male chimpanzees who adopted their younger siblings after their ...

The beloved Galápagos tortoise named Gramma that was the oldest resident of the San Diego Zoo at an estimated 141 years has ...

After more than a century of munching on her favorite foods of romaine lettuce and cactus fruit, beloved Galápagos tortoise Gramma, the oldest resident of the San Diego Zoo, has died.