Zoo officials said she spent her final weeks in an off-exhibit barn and yard within her enclosure by her own choice.

Happy, a Bronx Zoo elephant who became the crux of a closely watched animal rights case, has been euthanized at age 55, the ...

In research reported about 20 years ago, Happy appeared to recognize herself in a mirror. She was later the subject of a ...

Activists had sued in a bid to secure her the fundamental human right to bodily liberty. Zoo officials said she was well ...

Happy made history in 2005 by passing a mirror self-recognition test, a milestone for elephant cognition research ...

NEW YORK CITY, New York — Happy, a 55-year-old Asian elephant that lived at the Bronx Zoo for nearly five decades, was ...

Happy, a beloved Asian elephant who lived at the Bronx Zoo for nearly five decades and became one of its most recognizable ...

Cameron Park Zoo is planning new exhibits and a signature species search after elephant Tembo died in December.

The Smithsonian’s National Zoo, in Washington, D.C., has announced one of its elephants is pregnant, the first time a baby elephant will be born at the zoo in 25 years. Subscribe to read this story ad ...

ESCONDIDO, Calif. — The San Diego Zoo Safari Park officially opened the Denny Sanford Elephant Valley on Thursday, the largest project in San Diego Zoo Wildlife Alliance's 109-year history, and one ...