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.
animal, (kingdom Animalia), any of a group of multicellular eukaryotic organisms (i.e., as distinct from bacteria, their deoxyribonucleic acid, or DNA, is contained in a membrane-bound nucleus).
An animal is a complex, multicellular organism that belongs to the biological kingdom Animalia – the animal kingdom. Animals range from relatively simple organisms such as sponges and jellyfish to complex ones such as humans and elephants.
This A-Z directory covers 630+ animal species found around the world — from household pets to the planet’s most dangerous predators. Each guide covers habitat, diet, behaviour, breeding patterns, lifespan, identification features, and conservation status.
A-Z Animals Listing | A Complete List of Animals | Animal Corner
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.
Animals A to Z index of animal facts, animal information and animal photos for quick facts on over 100 species of animals
Discover the weirdest and most wonderful creatures to ever roam Earth with the latest animal news, features and articles from Live Science.
Learn about some of nature’s most incredible species through recent discoveries and groundbreaking studies on animal habitats, behaviors, and unique adaptations.
Most living animal species belong to the clade Bilateria, a highly proliferative clade whose members have a bilaterally symmetric and significantly cephalised body plan, and the vast majority of bilaterians belong to two large clades: the protostomes, which includes organisms such as arthropods, molluscs, flatworms, annelids and nematodes; and ...
Animal, any of a group of multicellular eukaryotic organisms thought to have evolved independently from the unicellular eukaryotes. Animals differ from other multicellular eukaryotes, the plants and the fungi, in morphology and physiology in that animals evolved muscles, which allow them to be mobile.
Explore the animal kingdom through pictures, videos, facts, and more from our animal profiles on fish, birds, reptiles, mammals, amphibians, and invertebrates.
Complete guide to animals and the animal kingdom. An interesting and free educational resource for people of all ages. Covers: types of animals, habitats, classification & more.
This A-Z directory covers 630+ animal species found around the world — from household pets to the planet’s most dangerous predators. Each guide covers habitat, diet, behaviour, breeding patterns, lifespan, identification features, and conservation status. What you’ll find here: Species profiles — in-depth guides to individual animals, including our most popular identification pages ...
Catch up on this week’s latest animal news. AP News is your trusted source for breaking stories about animals.
Animals in the news. Dogs, elephants, horses and kangaroos. Read the latest research involving animals of every sort and description.