Animal body lengths range from 8.5 μm (0.00033 in) to 33.6 m (110 ft). They have complex ecologies and interactions with each other and their environments, forming intricate food webs.

Oct 12, 2025 · Animal, any of a group of multicellular eukaryotic organisms thought to have evolved independently from the unicellular eukaryotes. Animals differ from other multicellular …

The world’s largest & most trusted collection of animal facts, pictures and more! Discover more than 1,000 new animals today!

Copyright © 1996-2015 National Geographic Society Copyright © 2015-2025 National Geographic Partners, LLC. All rights reserved

May 26, 2023 · An animal is a complex, multicellular organism that belongs to the biological kingdom Animalia – the animal kingdom. Animals range from relatively simple organisms such …

Each of our animal facts pages covers a range of topics about that animal, including their diet, habitat, breeding patterns, their physical characteristics, unique personality traits and …

animal stresses the physical as distinguished from the rational nature of a person.

Welcome to Animalia, an online animal encyclopedia where you can learn about all your favourite animals, and even some you may have never heard of.

Discover what types of animals are found in Pennsylvania, and its state mammal, bird, and more. Includes detailed information with pictures and charts!

Animal is the general word; figuratively, it applies merely to the body or to animal-like characteristics: An athlete is a magnificent animal. Beast refers to four-footed animals; …