A pack of endangered Mexican gray wolves makes their first appearance in Washington. ‘Keep calm and carry cash’: Keep banknotes at home to prepare for crises, researchers say ...

A new pack of Mexican gray wolves has arrived at Seattle's Woodland Park Zoo, offering visitors a chance to see these critically endangered animals in the Livin ...

Seven zebra shark eggs from Point Defiance Zoo & Aquarium are headed for the wild. Zebra sharks are considered an endangered ...

Once again, an endangered orca in Washington state has been seen carrying her dead newborn calf in an apparent effort to ...

The Smithsonian National Zoo in Washington invited the public to celebrate giant panda Qing Bao's fourth birthday on Friday.

At her 4th birthday celebration, Qing Bao eats her fruitsicle birthday cake at the Smithsonian's National Zoo in Washington ...

An endangered orca​ in Washington state was seen carrying her dead newborn calf in what appears to be an effort to revive it.

They came from near and far Friday morning to see Qing Bao a big black and white ball of fuzzy cuteness celebrate her fourth ...

The 99th most populated city in America, the Richmond zoo boasts the country's most prolific and successful cheetah breeding ...

A 5-year-old female capuchin monkey escaped from the Zootastic Park in North Carolina and was caught on camera walking across utility lines in Iredell County.