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The existence and nature of emotions in non-human animals are believed to be correlated with those of humans and to have evolved from the same mechanisms. Charles Darwin was one of the first scientists to write about the subject, and his observational (and sometimes anecdotal) approach has since developed into a more robust, hypothesis-driven ...
This is based on the principle that if a non-human animal's responses to noxious stimuli are similar to those of humans, they are likely to have had an analogous experience. For example, if a pin is stuck in a chimpanzee's finger and it rapidly withdraws its hand, then argument by analogy indicates that like humans, it felt pain. [16] [17] [18]
The idea that animals might not experience pain or suffering as humans do traces back at least to the 17th-century French philosopher, René Descartes, who argued that animals lack consciousness. [ 14 ] [ 15 ] [ 16 ] Researchers remained unsure into the 1980s as to whether animals experience pain, and veterinarians trained in the U.S. before ...
A new study finds that dogs have an emotional response when they see humans cry, and it's actually really sweet. ... content of human vocal sounds." Basically, it seems like dogs react emotionally ...
Baby chimps don't cry like human babies do but instead have a "scream" that they use to vocalize their needs to their mother. Chimps spend the first seven to ten years with their moms, learning ...
Laughter in animals other than humans describes animal behavior which resembles human laughter. Several non-human species demonstrate vocalizations that sound similar to human laughter. A significant proportion of these species are mammals, which suggests that the neurological functions occurred early in the process of mammalian evolution. [ 1 ]
Life on Earth would be so dull without animals. Lucky for us, there are more than 8 million different species of them on the planet, many of which we might never encounter in our lifetime. From ...
Certain words in the English language represent animal sounds: the noises and vocalizations of particular animals, especially noises used by animals for communication. The words can be used as verbs or interjections in addition to nouns , and many of them are also specifically onomatopoeic .