Sentience is the ability to experience feelings and sensations. It may not necessarily imply higher cognitive functions such as awareness, reasoning, or complex thought processes. Some theorists defin
Determining which animals can experience sensations is challenging, but scientists generally agree that vertebrates, as well as many invertebrate species, are likely sentient.
An octopus traveling with shells collected for protection. Despite evolving independently from humans for over 600 million years, octopuses show various signs of sentience. Octopuses, along with all other cephalopod molluscs and decapod crustaceans, were recognized as sentient by the United Kingdom in 2023.
Experiments suggest that bees can display an optimistic mood, engage in playful behavior, and strategically avoid threats or harmful situations unless the reward is significant.
Consciousness is being aware of something internal to one's self, or of states or objects in one's external environment. It has been the topic of extensive explanations, analyses, and debate among phi
Sentience
…a variety of concepts in Asian religions. In science fiction, "sentience" is sometimes used interchangeably with "sapience", "self-awareness", or "consciousness". The term sentience was coined by philosophers in the 1630s for the concept of an ability to feel, derived from Latin sentiens (feeling). In philosophy…
Mirror test subjected on a common octopus
Schema of the neural processes underlying consciousness, from Christof Koch
A Buddhist monk meditating
Thomas Nagel argues that while a human might be able to imagine what it is like to be a bat by taking "the bat's point of view", it would still be impossible "to know what it is like for a bat to be a bat". (Townsend's big-eared bat pictured.)