On a lawn inside the Bronx Zoo, rows of headstones display multiple animal species, making for an eerie display during the month of October. An Instagram post from an account known as Inside History ...

The Bronx Zoo announced on May 26 the birth of a rare Przewalski's horse foal, one of about 2,000 believed to exist worldwide.

Since 1990, the St. Louis Zoo has played an instrumental role in bringing Tahitian snails back from the brink of extinction. Few species that have gone completely extinct have been successfully ...

We can study animals from all over the world thanks to science, but what about those that no longer exist? The list of extinct mammals could go on for ages, but each animal has a unique story. With ...

The Socorro dove has not been recorded in the wild since 1972, but that could change within only a few years, conservationists say, thanks to a long-term reintroduction effort ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DVUR KRALOVE, Czech Republic (AP) — Four ...