Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen...

Animal communication Animal epithet Animal language Bioacoustics Cat organ & piganino Cross-linguistic onomatopoeias Field recording List of animal names...

Animal magnetism, also known as mesmerism, is a theory invented by German doctor Franz Mesmer in the 18th century. It posits the existence of an invisible...

Animal rights is the philosophy according to which many or all sentient animals have moral worth independent of their utility to humans, and that their...

Animal testing, also known as animal experimentation, animal research, and in vivo testing, is the use of non-human animals in experiments that seek to...

working animal is an animal, usually domesticated, that is kept by humans and trained to perform tasks instead of being slaughtered to harvest animal products...

and the cycle is renewed.[citation needed] Despite the name "fisher", the animal is not known to eat fish. The name is instead related to the word "fitch"...

Animal Man is a superhero comic book ongoing series published by DC Comics starring the superhero Animal Man. The series is best known for the run by writer...

Islam, animals are conscious of God. According to the Quran, they praise Him, even if this praise is not expressed in human language. Baiting animals for...

intensive animal farming. Intensive animal farming increases the yield of the various commercial outputs, but also negatively impacts animal welfare, the...