Add Yahoo as a preferred source to see more of our stories on Google. Once a common sight across Texas, the Texas horned lizard has become increasingly rare. Now, the Caldwell Zoo is working to ...

Until Michigan lawmakers intervened, incidents at Michigan zoos involving a raccoon-turned-trespasser and an aggressive pygmy hippo threatened breeding programs zoo leaders describe as critical to ...

Once a common sight across Texas, the Texas horned lizard has become increasingly rare. Now, the Caldwell Zoo is working to reverse that trend through a specialized breeding and conservation program ...