Finding a partner and sticking with them for life isn’t all that common in the animal world, but a few species really commit.

Loyalty isn’t just a human trait. In the wild and at home, certain animals form unshakable bonds with their partners, families, and even humans. Some stay devoted to one mate for life, others never ...

An endangered siamang was born last Sunday at ZooTampa. The animals mate for life and have songs to communicate. An endangered species of ape, a siamang, was born at ZooTama at Lowry Park on Oct. 27, ...

A 13-year study of tiny penguins in Australia has dispelled the long-held myth that these seabirds mate for life, with the 'divorce rate' nearly 10 times that of the current statistics for US adults.