In order to get the best car deal, buy a car toward the end of the year, as in October, November or December, said Benjamin K. Glaser, features editor for DealNews.com, a website devoted to coupons and deals across the web. However, end-of-model year doesn't always mean the end of the calendar year.
Nordgreen said that the behavioural differences they found in response to uncomfortable temperatures showed that fish feel both reflexive and cognitive pain. The experiment shows that fish do not only respond to painful stimuli with reflexes, but change their behavior also after the event, Nordgreen said.
Of course, it speaks volumes that the same fish can be caught time and time again, after all, a dog that gets hit when it pees on the carpt will learn eventually that that action will bring about a negative reaction. Fish dont seem to have this response, so it would seem that pain is meaningless to them.