Your destination for news, pictures, facts, and videos about mammals.
Mammals are a class of vertebrates characterised by warm-blood, hairy bodies, a four-chambered heart, a single jaw bone, sweat glands and - in females - mammary glands for suckling young.
Kids learn what is a mammal and what makes it different from other animals. Types, largest, smallest, and fastest mammals.
Welcome to Omaha's Henry Doorly Zoo and Aquarium! With thousands of animals from around the globe, 160 acres of exhibits and gardens including seven acres of indoor exhibits, the Zoo is a perfect plac