While you might think a zoo is a zoo, these exhibits often have more than animals -- some of the world's oldest pack in quite ...

While the earliest zoos around the 19th century were typically grim affairs, many of them have become entirely different animals. The best ones have clear conservation and research focuses, as well as ...

Giraffe walking in front of historic building at Vienna's Tiergarten Schönbrunn zoo on a sunny day - Kurka Geza Corey/Shutterstock Since the dawn of humanity, people have been fascinated by animals.