Fish can Remember Things Even 12 Days Later

It turns out that the aquatic creatures are smarter than we think and can recall context and associations even 12 days later, contrary to the belief that fish have a memory span of 30 seconds. According to the Canadian scientists, who studied African Cichlids, a popular aquarium species, fish demonstrate several complex behaviours, including aggression, causing the scientists to predict that they could be capable of advanced memory tasks. In the study, ...