The Oakland Zoo mourns the passing of Sequoia, an 11-year-old wolf, after his health declined and he was euthanized.

The father of the Oakland Zoo's gray wolf pack has died, the zoo said Wednesday. Sequoia was the father of Arroyo, Lassen, Sonora and Anza, as well as the mate of the mother, Siskiyou.

Every year, the group In Defense of Animals releases its list of North America’s 10 worst zoos for elephants.

“While there were many witnesses of the mountain lion after it was hit, the carcass has since disappeared and is still being investigated,” the Oakland Zoo said in a statement. “As su ...

And a name. “Azules is bright, alert and active,” said Dr. Alex Herman, the Vice President of Veterinary Services at the Oakland Zoo, where the monkey was taken after being found inside a ...

Three mountain lion cubs, believed to have been orphaned after their mother was killed by a car, are currently recovering at the Oakland Zoo in California. Fern, Thistle and Spruce were found by ...

The cubs, believed to be about 3 months old, appear to have been on their own for about two weeks, the Oakland Zoo said in a Wednesday, Jan. 29, news release. Authorities believe their mother was ...

The Oakland Zoo last weekend rescued a trio of orphaned mountain lion cubs out of San Mateo County, according a news release Wednesday. The California Department of Fish and Wildlife brought the ...

And a name. “Azules is bright, alert and active,” said Dr. Alex Herman, the Vice President of Veterinary Services at the Oakland Zoo, where the monkey was taken after being found inside a ...