The Evolution of Pain
Studies have repeatedly shown that aquatic animals such as fish, lobster, prawns and shrimp do feel pain. Evolution has given animals on earth the ability to feel pain as a means of self-preservation.
Does seafood feel pain?
Yes. Scientists have proved beyond a doubt that fish, lobsters, crabs, and other sea dwellers feel pain. Lobsters' bodies are covered with chemoreceptors so they are very sensitive to their environments. Boiling lobsters alive is particularly cruel.
What animal does not feel pain?
Summary: Fish do not feel pain the way humans do, according to a team of neurobiologists, behavioral ecologists and fishery scientists. The researchers conclude that fish do not have the neuro-physiological capacity for a conscious awareness of pain. Fish do not feel pain the way humans do.